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  • PTAB · Dec 18, 2023 · IPR2023-00955 · APJ Michael J Fitzpatrick · IPR · Institution

    The Board denied institution because Petitioner did not show a reasonable likelihood that any challenged claim would be obvious, including a reasonable expectation of success in adding a distinguishing second tag.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied

      “In an inter partes review, it is the Petitioner’s “burden to demonstrate both that a skilled artisan would have been motivated to combine the teachings of the prior art references to achieve the claimed invention, and that the skilled artisan would have had a reasonable expectation of success in doing so.” In re Magnum Oil Tools Int’l, Ltd., 829 F.3d 1364, 1381 (Fed. Cir. 2016) (quotation marks and citations omitted). Based on the information presented here, there is not a reasonable likelihood of Petitioner prevailing in showing that a skilled artisan, even if motivated to combine the teachings of the prior art references as proposed by Petitioner, would have had a reasonable expectation of success in achieving the claimed invention, including “a second tag sequence distinguishing said sample polynucleotide from other sample polynucleotides from said cell.”” slip op. at 16

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successNot reached

      “In an inter partes review, it is the Petitioner’s “burden to demonstrate both that a skilled artisan would have been motivated to combine the teachings of the prior art references to achieve the claimed invention, and that the skilled artisan would have had a reasonable expectation of success in doing so.” In re Magnum Oil Tools Int’l, Ltd., 829 F.3d 1364, 1381 (Fed. Cir. 2016) (quotation marks and citations omitted). Based on the information presented here, there is not a reasonable likelihood of Petitioner prevailing in showing that a skilled artisan, even if motivated to combine the teachings of the prior art references as proposed by Petitioner, would have had a reasonable expectation of success in achieving the claimed invention, including “a second tag sequence distinguishing said sample polynucleotide from other sample polynucleotides from said cell.”” slip op. at 16

    § 103 obviousnesscites Graham
    Patents in suitUS 10,240,197
  • PTAB · Dec 13, 2023 · IPR2023-00958 · APJ Michael J Fitzpatrick · IPR · Institution

    The Board denied institution because the petition did not show a reasonable likelihood of proving claims 1–28 obvious over the asserted combinations.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied

      “In an inter partes review, it is the Petitioner’s “burden to demonstrate both that a skilled artisan would have been motivated to combine the teachings of the prior art references to achieve the claimed invention, and that the skilled artisan would have had a reasonable expectation of success in doing so.” In re Magnum Oil Tools Int’l, Ltd., 829 F.3d 1364, 1381 (Fed. Cir. 2016) (quotation marks and citations omitted). Based on the information presented here, there is not a reasonable likelihood of Petitioner prevailing in showing that a skilled artisan, even if motivated to combine the teachings of the prior art references and knowledge of the person of ordinary skill in the art to achieve the subject matter of claim 1, would have had a reasonable expectation of success in doing so.” slip op. at 16

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation not foundNot reached

      “In an inter partes review, it is the Petitioner’s “burden to demonstrate both that a skilled artisan would have been motivated to combine the teachings of the prior art references to achieve the claimed invention, and that the skilled artisan would have had a reasonable expectation of success in doing so.” In re Magnum Oil Tools Int’l, Ltd., 829 F.3d 1364, 1381 (Fed. Cir. 2016) (quotation marks and citations omitted). Based on the information presented here, there is not a reasonable likelihood of Petitioner prevailing in showing that a skilled artisan, even if motivated to combine the teachings of the prior art references and knowledge of the person of ordinary skill in the art to achieve the subject matter of claim 1, would have had a reasonable expectation of success in doing so.” slip op. at 16

    § 103 obviousnesscites Graham
    Patents in suitUS 10,697,013
  • PTAB · Dec 8, 2023 · IPR2023-00999 · APJ Robert A Pollock · IPR · Institution

    The Board instituted IPR on claims 1–10 on all five grounds, finding a reasonable likelihood that at least one challenged claim is unpatentable.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted

      “and accompanying evidence under 35 U.S.C. § 314. An inter partes review may not be instituted unless “the information presented in the petition . . . and any response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). Further, a decision to institute may not do so on fewer than all claims challenged in the petition. SAS Inst., Inc. v. Iancu, 138 S. Ct. 1348, 1359–60 (2018).” slip op. at 2

    • PTAB / AIA Trials › Discretionary denial › §325(d) same art / argumentsDenied

      “As such, we find it error for the Examiner to have not expressly considered Tacken in the context of the other references Alexion pointed to as allegedly demonstrating the “consistent teachings as of March 15, 2007 that ‘eculizumab was the IgG4 antibody of Thomas.” Ex. 2102, 14840– 14843, 14854. But for this error, the Examiner would have better appreciated the disclosure of Mueller PCT. See Ex. 1003 ¶¶ 178, 180–182 (Dr. Ravetch’s testimony that “most critically, Alexion failed to provide its own 2005 publication, the Tacken article, that teaches that “eculizumab” contains an IgG2/G4 constant domain”).” slip op. at 62

    • Other 314aDenied

      “IV. DISCRETIONARY DENIAL UNDER 35 U.S.C. § 314(a) Patent Owner points to § 314(a)27 as a basis for denying institution but provides no substantive argument or evidence on this point. See Prelim. Resp. 2 (citation), 4 (citation), 17 (section heading), 32 (citation in parenthetical). At best, Patent Owner asserts that if we find “that fewer than all five Grounds meet the standard for Section 325(d), institution of Samsung’s petition should still be denied in full, because institution on all five Grounds ‘would not be an efficient use of the Board’s time and resources.’” Prelim. Resp. 32 (citing Deeper, UAB v. Vexilar, Inc., IPR2018- 01310, Paper 7 at 41–43 (PTAB Jan. 24, 2019) (informative)). Because we decline to exercise our discretion with respect to any of the Grounds under § 325(d), the Board’s Deeper decision is inapposite.” slip op. at 65

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Patent Owner does not presently dispute this definition “except to clarify that the POSA would have at least two years of experience in engineering monoclonal antibodies for human therapeutic use, either in the laboratory or industry.” Prelim. Resp. 51 (further arguing that Petitioner cannot prove unpatentability of the challenged claims under either party’s definition). At this stage in the proceeding, we accept and use Petitioner’s proposed definition of the skilled artisan, as being both unopposed by Patent Owner and inclusive of Patent Owner’s additional qualification. In this respect, it appears that Petitioner’s language “at least two years of experience in the discovery, development, and design of therapeutic antibodies for use as potential treatments in human disease” encompasses Patent Owner’s proposed modification, and is consistent with the level of skill in the art reflected in the prior art of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (“the prior art itself [may] reflect[] an appropriate level” as evidence of the ordinary level of skill in the art) (quoting Litton Indus. Prods., Inc. v. Solid State Sys. Corp., 755 F.2d 158,” slip op. at 23

    Claim construction§ 102 anticipation§ 103 obviousnessDiscretionary denialcites Phillips · KSR · Graham
    Patents in suitUS 9,725,504
  • PTAB · Dec 8, 2023 · IPR2023-00998 · APJ Robert A Pollock · IPR · Institution

    The Board instituted IPR on claims 1–3 over all six asserted grounds, finding a reasonable likelihood that at least one challenged claim is unpatentable.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted

      “and accompanying evidence under 35 U.S.C. § 314. An inter partes review may not be instituted unless “the information presented in the petition . . . and any response . . . shows that there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). Further, a decision to institute may not do so on fewer than all claims challenged in the petition. SAS Inst., Inc. v. Iancu, 138 S. Ct. 1348, 1359–60 (2018). After considering the evidence and arguments presented in the Petition and Preliminary Response, Reply, and Sur-Reply, we determine that Petitioner demonstrates a reasonable likelihood of prevailing in showing that at least one of the challenged claims of the ’880 patent is unpatentable. Accordingly, we institute an inter partes review as to all the challenged claims of the ’880 patent on all the grounds of unpatentability set forth in the Petition. We note that there are disputed issues in this proceeding under 35 U.S.C. § 325(d) and § 314(a) concerning discretionary denial; however,” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Patent Owner does not presently dispute this definition “except to clarify that the POSA would have at least two years of experience in engineering monoclonal antibodies for human therapeutic use, either in the laboratory or industry.” Prelim. Resp. 48; see also id. at 48–49 (arguing that Petitioner cannot prove unpatentability of the challenged claims under either party’s definition). 23 At this stage in the proceeding, we accept and use Petitioner’s proposed definition of the skilled artisan, as being both (largely) unopposed by Patent Owner and inclusive of Patent Owner’s additional qualification. In this respect, it appears that Petitioner’s language “at least two years of experience in the discovery, development, and design of therapeutic antibodies for use as potential treatments in human disease” encompasses Patent Owner’s proposed modification, and is consistent with the level of skill in the art reflected in the prior art of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (“the prior art itself [may] reflect[] an appropriate level” as evidence of the ordinary level of skill in the art) (quoting Litton Indus. Prods., Inc. v. Solid State Sys. Corp., 755 F.2d 158, 163 (Fed. Cir. 1985)). Our decision whether to institute, however, does not turn on which party’s definition of the skilled artisan is used, and our determinations would be unchanged if we applied Patent Owner’s definition. Further, we note that evidence may be presented as the case progresses to support some other proposed definition of the skilled artisan, which may influence our determination of this issue. C. Claim Construction” slip op. at 23

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for petitioner

      “Neither party requests the construction of any claim term. See, e.g., Pet. 18. We need only construe the claims to the extent necessary to determine whether to institute inter partes review. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (“[W]e need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy.’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))). At this stage in the proceeding, we find it unnecessary to construe the language of any challenged claim because the claim language is readily understandable to the person of ordinary skill in the art on its face, within the context of the claims.” slip op. at 25

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Instituted

      “TPO mimetic peptide graft in Fab clone X4b has been transplanted into the heavy chain CDR3 region of another antibody framework, 5G1.1. . . . Construction of 5G1.1 is described in U.S. Application Ser. No. 08/487,283, incorporated herein by reference.” Prelim. Resp. 50 (emphasis added); Ex. 1004 ¶ 191. It is not disputed here that U.S. Patent Application 08/487,283 issued as Evans. See Ex. 1005, code (21); see generally Prelim. Resp. The portion of Evans relating to “Construction of 5G1.1” (Ex. 1004 28 ¶ 191, emphasis added) appears to be (or at least includes) Example 11, which is titled “Construction and Expression of Recombinant mAbs.” Ex. 1005, 42:55–58 (emphasis added). According to Dr. Ravetch, “Evans’[s] Example 11 teaches construction of . . . humanized 5G1.1 scFv constructs.” Ex. 1003 ¶ 177. And, none of the other Evans Examples addressing an anti- C5 antibody or a 5G1.1 antibody designate their respective disclosure as relating to “construction,” as per the title of Example 11 and the sentence of Bowdish expressly incorporating Evans. See Ex. 1005, 33:1–42:54 (Examples 1–10); Ex. 1003 ¶ 177. Thus, on this record, we find that Petitioner’s pointing to the antibodies (or fragments) of Evans’s Example 11 for use as a starting point for Bowdish’s invention to be more reasonable than Patent Owner’s arguments that antibodies would have been selected from some other Example. Furthermore, Patent Owner does not dispute that, if Bowdish and Evans are read as asserted by Petitioner and Dr. Ravetch, the antibody sequences of claim 2, i.e., SEQ ID NO: 2 and SEQ ID NO: 4, are disclosed. Petitioner’s reading is also consistent with the Specification of the ’880 patent, which cites Evans (among others) for the proposition that “[s]uitable anti-C5 antibodies are known to those of skill in the art” and, in particular, that Evans discloses “antibodies which are specific to human complement . . . . includ[ing] a preferred whole antibody (now named eculizumab),” and “methods of engineering such antibodies.” Ex. 1001, 10:57–65, 12:13–21, 12:43–47. Therefore, we do not find any error in Petitioner’s assertion that Bowdish/Evans discloses the antibody of claim 2.” slip op. at 28

    Claim construction§ 102 anticipation§ 103 obviousnessDiscretionary denialcites Phillips · KSR · Graham
    Patents in suitUS 9,718,880
  • PTAB · Dec 8, 2023 · IPR2023-00933 · APJ Ryan H Flax · IPR · Institution

    The Board instituted IPR on claim 1 under all four asserted grounds, finding a reasonable likelihood that the claim is anticipated or obvious.

    RulingsInstitution decision
    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “The two proposed definitions of the ordinarily skilled artisan are very similar, except that Patent Owner’s description more-specifically defines the field of experience of the artisan. At this stage in the proceedings, we accept and use Petitioner’s proposed definition of the ordinarily skilled artisan, as being both generally unopposed by Patent Owner and inclusive of Patent Owner’s supplemental definition. It appears that Petitioner’s language “at least two years of experience in the discovery, development, and design of therapeutic antibodies for use as potential treatments in human disease” includes Patent Owner’s proposed level of experience. Pet. 12–13. We also take into account the level of skill in the art reflected in the prior art of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (“the prior art itself [may] reflect[] an appropriate level” as evidence of the ordinary level of skill in the art) (quoting Litton Indus. Prods., Inc. v. Solid State Sys. Corp., 755 F.2d 158, 163 (Fed. Cir. 1985)). Our decision whether to institute does not turn on which party’s definition of the skilled artisan is used, and our determinations would be unchanged if we applied Patent Owner’s supplemented definition. Further, we note that evidence may be presented as the case progresses to support some other proposed definition of the skilled artisan, which may influence our determination of this issue. C.” slip op. at 15

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededNot reached

      “CLAIM CONSTRUCTION Petitioner states, “Petitioner does not believe claim construction is necessary at this time.” Pet. 15. Patent Owner does not mention claim construction at this stage of the proceeding. See generally Prelim. Resp. At this stage in the proceedings, and for the purposes of this decision, we find it unnecessary to construe the language of claim 1 because the claim language is readily understandable on its face and there is no dispute. See Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (“[W]e need only construe terms ‘that are in controversy, and only to the extent necessary to resolve the controversy.’” (quoting Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999))). As the case continues, we may determine that certain claim language should be interpreted. D.” slip op. at 15

    • PTAB / AIA Trials › Discretionary denial › §325(d) same art / argumentsInstitution denied 325dDenied

      “In view of the unique record before us, we agree with Patent Owner that all of the references relied on by Petitioner here, “were previously presented to the Office” as required by § 325(d) and Advanced Bionics. Prelim. Resp. 19. Accordingly, we proceed to part two of the analysis.” slip op. at 55

    • PTAB / AIA Trials › Discretionary denial › Fintiv (parallel litigation)Institution denied discretionary otherDenied

      “DISCRETIONARY DENIAL UNDER 35 U.S.C. § 314(a) AND FINTIV Patent Owner points to § 314(a) as a basis for denying institution, but provides no substantive argument or evidence on this point. See Prelim. Resp. 17–32; see generally Prelim. Sur-Reply 6. Under certain circumstances, the Board may apply our discretion under 35 U.S.C. § 314(a) to deny institution in light of a parallel district court proceeding involving the same patent. See, e.g., Apple Inc. v. Fintiv, Inc., IPR2020-00019, Paper 11 (PTAB Mar. 20, 2020) (precedential). But, as noted by Petitioner, the patent at issue here “has never been asserted in any litigation.” Pet. 49. Accordingly, we also decline to exercise our discretion under Section 314(a) to deny institution.” slip op. at 61

    Claim construction§ 102 anticipation§ 103 obviousnessDiscretionary denialcites KSR · Graham
    Patents in suitUS 9,732,149
  • PTAB · Nov 16, 2023 · IPR2023-01035 · APJ Tina E Hulse · IPR · Institution

    The Board instituted IPR on claims 1–6, 8–10, and 22–28, finding a reasonable likelihood that Petitioner would prevail on the asserted obviousness grounds.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted

      “We have authority under 35 U.S.C. § 314, which provides that an inter partes review may not be instituted “unless . . . there is a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a). Upon considering the argument and evidence presented in the papers, we determine that Petitioner has established a reasonable likelihood that it would prevail in showing the unpatentability of at least one claim challenged in the Petition. Accordingly, we institute an inter partes review of the challenged claims of the ’048 Patent.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “of the invention (“POSITA”) would have had “a bachelor’s degree and two or more years of experience or a master’s degree in organic synthesis or chemical engineering, with education substituting for experience and vice versa.” Pet. 15 (citing Ex. 1002 ¶ 16). Patent Owner takes no position on” slip op. at 6

    • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed petitioner constructionDecided for petitioner

      “At this stage of the proceeding, we determine Petitioner’s construction is most consistent with the plain ordinary meaning of “about” and the intrinsic evidence. The claim recites that the carbon chain length of the resulting bio-alkene is “about 5 to about 20.” Ex. 1001, claim 1 (emphasis added). We agree with Petitioner that use of the term “about” indicates a lack of specificity with respect to the claimed range. See Cohesive Techs., Inc. v. Waters. Corp., 543 F.3d 1351, 1368 (Fed. Cir. 2008) (“When ‘about’ numeric boundary to the specified parameter.”) (internal quotations omitted). In other words, the claim term “about 5 to about 20” does not require precisely 5 to 20 carbons. Moreover, we agree that a carbon atom in a compound is not divisible. Keeping these principles in mind, we find “about 5” at the lower end of the range encompasses at least a carbon chain length of 4, and “about 20” at the upper end of the range encompasses at least a carbon chain length of 21. We also agree with Petitioner that the prosecution history of the parent application supports construing “about” to encompass one additional carbon atom, as evidenced by the amendment after allowance amending the term “carbon chain length of about 8” to “carbon chain length of 7.” See Ex. 1006, 335. Thus, the intrinsic evidence supports Petitioner’s construction and the plain ordinary meaning of “about.”” slip op. at 8

    • PTAB / AIA Trials › Discretionary denial › §325(d) same art / argumentsNot reached

      “institution under 35 U.S.C. § 325(d) for only these grounds (i.e., Grounds 5 and 6). Prelim. Resp. 19–25. Specifically, Patent Owner argues that Wright was considered by the Office and Petitioner has failed to demonstrate that the Office erred in any material way. Id. Even if we found Patent Owner’s arguments persuasive, after the Supreme Court’s decision in SAS Institute, Inc. v. Iancu, 138 S. Ct. 1348 (2018), we are compelled to proceed with this inter partes review on all grounds raised in the Petition because we find above. See Guidance on the impact of SAS on AIA trial proceedings, available at https://www.uspto.gov/patents/ptab/trials/guidance-impact-sasaia-trial (“If the PTAB institutes a trial, the PTAB will institute on all challenges raised in the petition.”). Thus, we find Patent Owner’s § 325(d) arguments to be moot.” slip op. at 20

    Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · KSR
    Patents in suitUS 10,995,048
  • PTAB · Nov 14, 2023 · IPR2023-01030 · APJ Sheridan K Snedden · IPR · Institution

    The Board denied institution because Petitioner did not show a reasonable likelihood that claims 1–29 would have been obvious over the asserted combinations.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)Institution denied meritsInstitution denied

      “To institute an inter partes review, we must determine that the information presented in the Petition shows “a reasonable likelihood that the petitioner would prevail with respect to at least 1 of the claims challenged in the petition.” 35 U.S.C. § 314(a) (2018). The Supreme Court has held that a decision to institute under 35 U.S.C. § 314 may not institute on fewer than all claims challenged in the petition. SAS Inst., Inc. v. Iancu, 138 S. Ct. 1348, 1359–60 (2018). Upon consideration of the Petition and the Preliminary Response, and for the reasons explained below, we determine that the information presented does not show a reasonable likelihood that Petitioner would prevail with respect to any claim. See 35 U.S.C. § 314(a). Accordingly, we deny the Petition.” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Pet. 15–16. Patent Owner does not dispute Petitioner’s proposal about the POSA’s qualifications. See generally, Prelim. Resp. For this Decision, we adopt and apply Petitioner’s proposal for the level of skill in the art, which does not appear to be inconsistent with the level of skill reflected in the asserted prior art.” slip op. at 9

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for patent owner

      “Petitioner proposes constructions of four limitations: “insertional enzyme complex,” “nucleic acid insert element,” “adapter sequence,” “barcode sequence,” and “tagged fragments.” Pet. 20–23. Patent Owner, for its part, states that “[n]o terms require construction for considering institution.” Prelim. Resp. 15. We determine that none of the four limitations identified by Petitioner requires an express construction for purposes of this Decision. It bears” slip op. at 7

    • Claim Construction › Intrinsic evidence (Phillips canons) › Lexicography (patentee as own lexicographer)Term construed board ownDecided for patent owner

      “express construction of the term “chromatin.” The ’207 patent itself provides a definition, stating: The term “chromatin,” as used herein, refers to a complex of molecules including proteins and polynucleotides (e.g. DNA, RNA), as found in a nucleus of a eukaryotic cell. Chromatin is composed in part of histone proteins that form nucleosomes, genomic DNA, and other DNA binding proteins (e.g., transcription factors) that are generally bound to the genomic DNA. Ex. 1001, 12:58–64. This is the meaning that we apply in this Decision.” slip op. at 8

    Claim construction§ 103 obviousnesscites Graham
    Patents in suitUS 10,619,207
  • PTAB · Oct 31, 2023 · PGR2022-00040 · APJ Cynthia M Hardman · PGR · Final written decision

    The Board cancelled claims 1–17 and denied substitute claims 18–30 for lack of written-description support; it did not reach the remaining grounds against the substitute claims.

    RulingsFinal written decision
    • PTAB / AIA Trials › Motions to amend / substitute claimsMotion to amend granted in partGranted in part

      “For the reasons discussed below, on the full trial record, we find that Patent Owner has not carried its burden of showing by a preponderance of the evidence that the proposed substitute claims introduce no new matter relative to the original disclosure. 35 U.S.C. § 326(d)(3); 37 C.F.R. § 42.221(d)(1); see also Paper 58, 2 (Patent Owner acknowledging that it “bears the burden to meet the regulatory and statutory requirements” for a motion to amend, including demonstrating that the substitute claims do not “introduce new matter”). Importantly, we note that Patent Owner fails to explain how the material cited in the claim chart supports the claims. See Mot. 15–16. Instead, Patent Owner provides only a claim chart with bare citations, leaving it to the panel to discern how the cited material supports the claim limitations. See id. Patent Owner’s failure to explain the citations constitutes a fatal error, as we have reviewed the passages cited by Patent Owner and are unable to discern where support is found for several of the substitute claim limitations. Where, as here, “the Board is unable to determine how the specification and drawings support the proposed substitute claims, the motion to amend may be denied.” Patent Trial and Appeal Board Consolidated Trial Practice Guide (Nov. 2019) (“TPG”),6 71.” slip op. at 15

    • Disclosure Requirements (§112) › Written description (Ariad)Written description inadequateUnpatentable

      “Petitioner persuades us that the ’418 Application lacks adequate written description support for the formulation limitations of proposed substitute claim 18 [limitations 18a–8c]. As outlined by Petitioner and its declarants, the ’418 Application, including the Abstract, Field of the Invention, Summary of the Invention, and Detailed Description of the Invention sections, uniformly focuses on phosphate prodrugs of levodopa and carbidopa. See, e.g., Ex. 1004 (Sloan Decl.) ¶¶ 38–55, 64–69; Ex. 1003 (LeWitt Decl.) ¶¶ 89–97; Ex. 1047 (Forrest Decl.) ¶¶ 40–74, 80–92; Opp. 6– 10; Pet. 23–26, 49–55. We agree with Petitioner that “nothing in the specification suggests that the invention includes methods of subcutaneous infusion with anything other than the carbidopa prodrugs and L-dopa prodrugs of Formulas (I) and (II), respectively, or teaches how to get sufficient amounts of either L-dopa or carbidopa into solution, or achieve particular L-dopa plasma levels, without those particular prodrugs.” Pet. 27. Petitioner persuades us that the ’418 Application fails to contain “[so] much as a single generic sentence, anywhere in the application, suggesting the inventors possessed the claimed formulations.” Sur-reply 3. Additionally, the ’418 Application contains no example teaching administration of an aqueous formulation comprising carbidopa itself with levodopa itself or one of the three claimed levodopa prodrugs, let alone one that is suitable for continuous subcutaneous administration. See Ex. 1047 (Forrest Decl.) ¶¶ 61–72, 82–92. Patent Owner is correct that to establish written description support, neither “an actual reduction to practice,” nor a verbatim recitation of the claims is required. Sur-reply 4. Nevertheless, “[a]lthough examples are not always required to satisfy the written description requirement, the lack of any disclosure of examples may be considered when determining whether the claimed invention is adequately described.” Bos. Sci. Corp. v. Johnson & Johnson, 647 F.3d 1353, 1364 (Fed. Cir. 2011). Here, the lack of an actual reduction to practice or verbatim description of a formulation that falls within the scope of the claims is relevant, because we also see no other description or material in the ’418 Application that suggests the claimed methods extend to continuous subcutaneous administration of a composition comprising levodopa or one of the three claimed levodopa prodrugs, together with carbidopa, in an aqueous carrier.” slip op. at 28

    • ExcludeMotion to exclude, deniedDenied

      “All of the exhibits that are the subject of Patent Owner’s motion to exclude relate to the prior-art status and/or authenticity of Yacoby-Zeevi and ancillary related documents underlying Petitioner’s prior art-based challenges to the proposed substitute claims. See generally MTE. Because we deny Patent Owner’s request to enter proposed substitute claims 18–30 based on lack of written description support and do not reach Petitioner’s prior-art based challenges to the patentability of these claims, we do not rely on Exhibits 1005, 1007, 1040–1044, 1046, or 1048–1050 in this Decision. Accordingly we dismiss Patent Owner’s Motion to Exclude as moot.” slip op. at 49

    • Strike new argumentNew argument consideredDenied

      “On the other hand, Petitioner shows that Patent Owner took positions in its Motion to Amend that it only later sought to support with technical declarations. For example, in the Motion to Amend, Patent Owner elected to assert “that levodopa and carbidopa could be ‘interchanged’ in a formulation with their prodrugs, and that a skilled artisan could ‘perform a pharmacokinetic analysis to predict steady state levodopa plasma levels’ using the ‘parent compounds’ based on Example 24.” MTS 2 (citing Mot. 12–13). Patent Owner, however, “chose to forgo any expert support” on these issues at the time it filed its Motion to Amend, and instead waited until the Reply to submit technical declarations in support of these arguments. Id. We agree with Petitioner that although Patent Owner “was not required to anticipate the arguments that [Petitioner] would make in its Opposition” to the Motion to Amend, if Patent Owner “wanted to provide expert testimony to support the positions it actually took” in that Motion, “the TPG required [Patent Owner] to do so at that time, instead of waiting until [Petitioner] had limited ability to respond.” Id. at 5. Accordingly, we agree with Petitioner that in this respect at least some portions of Patent Owner’s Declarations are untimely, because it is “improper for a reply to present new evidence (including new expert testimony) that could have been presented in a prior filing.” TPG 74. Nevertheless, an order striking arguments and evidence in their entirety is an “exceptional remedy,” particularly under the circumstances here, where some portions of the Declarations are proper, while other portions are untimely. TPG 80. Moreover, “there is a strong public policy for making all information filed in an administrative proceeding available to the public.” Liberty Mut. Ins. Co. v. Progressive Cas. Ins. Co., CBM2012- 00010, Paper 59 at 40 (PTAB Feb. 24, 2014). Under the facts of this case, Patent Owner was permitted to file evidence to respond to Petitioner’s unpatentability claims, but also belatedly supported positions it made in earlier attorney argument. Petitioner’s Motion to Strike, however, challenges all of Patent Owner’s evidence, without acknowledging that some portions constitute proper reply. Although “[t]he Board is not required to attempt to sort proper from improper portions of the reply” (TPG 74, emphasis added), under the circumstances here, we agree with Patent Owner that Petitioner’s lack of specificity as to what it seeks to strike is fatal to Petitioner’s motion. Accordingly, we decline to strike the Declarations in their entirety as untimely.” slip op. at 46

    § 112 disclosure
    Patents in suitUS 11,091,507
  • PTAB · Oct 20, 2023 · IPR2023-00739 · APJ John G New · IPR · Institution

    The Board instituted IPR on all challenged claims and grounds, finding a reasonable likelihood that claims 10–12, 18, 19, 21, and 26–28 are obvious over the 2009 Press Release and Shams.

    RulingsInstitution decision
    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted

      “Release nor Shams expressly teaches the dosing regimen of “2 mg approximately every 4 weeks for the first 5 injections followed by 2 mg approximately once every 8 weeks or once every 2 months,” as recited in the independent claims. However, the question guiding our analysis is not one of anticipation, but of obviousness. Specifically, the question is whether the differences between the claimed subject matter and the prior art are such that the subject matter as a whole would have been obvious at the time the invention was made to a person having ordinary skill in the art to which said subject matter pertains. KSR, 550 U.S. at 406. We therefore turn to that analysis.” slip op. at 32

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundInstituted

      “We conclude that, on the record as presently developed, Petitioner has demonstrated a reasonable likelihood of success in demonstrating that a person of ordinary skill in the art would have found it obvious to modify the dosage regiment of the 2009 Press Release by adding a single dose at week twelve, in view of the teachings of Shams, to arrive at the claimed invention. We find that a person of ordinary skill in the art would have considered this addition of a single dose to be routine optimization to ensure, as Dr. Chaum relates, “to determine the optimal number of initial injections, before moving to eight-week dosing.” Ex. 1002 ¶ 151. Furthermore, and at this stage of the proceeding, we agree with Petitioner that a person of ordinary skill in the art would have had a reasonable expectation of success in modifying the 2009 Press Release dosing protocol to include an additional dose at week twelve to ensure sufficient “drying” of the inner wall of the retina prior to increasing the interval of the doses two eight weeks/two months.” slip op. at 36

    • Obviousness (§103) › Motivation to combine / reasonable expectation of success › Teaching awayTeaching away not foundDecided for petitioner

      “claimed method. A reference teaches away when “a person of ordinary skill, upon reading the reference, would be discouraged from following the path set out in the reference, or would be led in a direction divergent from the path that was taken by the applicant.” In re Gurley, 27 F.3d 551, 553 (Fed. Cir. 1994). Patent Owner points to Shams’ Example 1, which it cites as representing Genentech’s PIER Phase IIIb study. See Prelim. Resp. 18. The PIER study, argues Patent Owner involved three monthly loading doses of a different VEGF antagonist (ranibizumab) followed by quarterly dosing, and, according to Patent Owner, was widely perceived as a failure. Id. Patent Owner contends that, based upon this single example, a person of ordinary skill in the art would have been discouraged from following the teachings of Shams. Id. We disagree. As we have explained above, the disclosures of Shams encompass a larger variety of regimen options than merely that embodied in Example 1. Shams is directed expressly to “methods including administering … a number of first individual doses of a VEGF antagonist, followed by administering … a number of second individual doses of the antagonist, wherein the second individual doses are administered less frequently than the first individual doses.” Ex. 1010, 4–5; see also id., claim 1. Furthermore, Shams expressly teaches that “[t]he doses may be administered according to any time schedule which is appropriate for treatment of the disease or condition.” Id. at 22. We find that these broad teachings of Shams would, rather than discouraging a skilled artisan from following its teachings, encourage a person of ordinary skill in the art to optimize the number of first and second individual doses to maximize the therapeutic effect of the regimen of VEGF antagonist dosage administration. Shams places no express limits upon the number of first individual doses and, as we have explained above, the addition of a single additional dose at week twelve would fall well within the scope of Shams’ disclosures.” slip op. at 38

    • Claim Construction › Intrinsic evidence (Phillips canons) › Preamble limiting or notPreamble limitingDecided for petitioner

      “A method for treating….” Petitioner initially accepts, for the purposes of this Decision, that the preamble of claim 1 is limiting, and agrees with the Board’s prior rejection, in the related IPR2021-00881 Final Written Decision, of Patent Owner’s position that the preamble requires a particular level of efficacy. Pet. 16 (citing Ex. 1002 ¶¶ 82–91). Specifically, Petitioner notes that the Board found that administering a compound—the recited VEGF antagonist—“to [a] patient for the purpose of improving or providing a beneficial effect on their angiogenic eye disorder” satisfies the “treating” portion of the preamble. Id. at 17 (quoting Ex. 1025, 19; and citing id. at 23; Ex. 1053, 9– 10; Ex. 1054). Patent Owner states that, for the purposes of this Decision only, it does not contest Petitioner’s proposed construction. Prelim. Resp. 11. Therefore, for the same reasons we explained in the Final Written Decision in related IPR2022-00881 concerning a related patent having claims with language similar to the presently challenged claims, and for the purposes of this Decision, we adopt Petitioner’s proposed construction of “a method for treating….” slip op. at 8

    Claim construction§ 103 obviousnessDiscretionary denialcites Phillips · KSR · Graham
    Patents in suitUS 10,888,601
  • PTAB · Oct 13, 2023 · IPR2023-00876 · APJ Michael J Fitzpatrick · IPR · Institution

    Instituted IPR on claims 1–6; the Board found a reasonable likelihood that claim 1 would be unpatentable as obvious over Linnarsson and McCloskey.

    RulingsInstitution decision
    • PTAB / AIA Trials › Discretionary denial › §325(d) same art / argumentsDenied

      “In sum, on the record presented, it appears that Petitioner is correct in stating that “no arguments were made during examination with respect to McCloskey or any similar reference disclosing an oligonucleotide with two tags.” Pet. 70 (underlining added).” slip op. at 16

    • PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted

      “4. Conclusion as to Claim 1 There is a reasonable likelihood that Petitioner would prevail in proving that claim 1 is unpatentable on this ground.” slip op. at 23

    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededOther

      “The Petition states that “Petitioner does not believe that any terms require explicit construction in view of the prior art being presented.” Pet. 36. Despite this stated position, Petitioner proposes constructions for “multiplex-identifier (MID)” and “providing a sample.” Id. Patent Owner, for its part, states that it “agrees that at this time, solely for purposes of an institution decision on the Petition, no terms require explicit construction.” Prelim. Resp. 45. On the record before us, and for purposes of institution, we find there is no need to provide an express construction of any claim term.” slip op. at 6

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Pet. 21–22 (citations omitted). At this stage of the proceeding, Patent Owner does not dispute the level of skill proposed by Petitioner. Because Petitioner’s formulation of the level of ordinary skill in the art appears consistent with the disclosure of the ’981 patent and the asserted prior art, and because there is no argument to the contrary at this stage of the proceeding, we apply Petitioner’s formulation in our analysis below.” slip op. at 7

    Claim construction§ 103 obviousnessDiscretionary denialcites Graham
    Patents in suitUS 10,155,981

Holdings, summaries, rulings, issues, outcomes, winners and claim constructions shown for a decision were generated by a large language model reading the opinion. They are a guide to the decision, not the decision. Confirm every one against the court's own text before relying on it. Outcomes read from the patent owner’s side. Party names are extracted from the decision and are missing on about 900 short Director denials and scans, which carry the trial number instead.