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  • PTAB · Oct 5, 2026 · IPR2025-00677 · APJ Ryan H Flax · IPR · Final written decision

    Claims 1–7, 10, 13, 16, 18, and 19 are unpatentable as anticipated by Douglas and Ganesh; the revised contingent motion to amend is denied.

    RulingsFinal written decision
    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)UnpatentableUnpatentable

      “record before us, we conclude that Petitioner proves by a preponderance of the evidence that each challenged claim of the ’811 patent is anticipated by Douglas and by Ganesh. Accordingly, we find that claims 1–7, 10, 13, 16, 18, and 19 of the ’811 patent are unpatentable. Moreover, we find that Patent Owner’s Revised Contingent Motion to Amend adds new matter in every proposed substitute claim, and, therefore, the motion is denied.” slip op. at 80

    • 112 supportMotion to amend, deniedDenied

      “Because the RMTA does not meet the foundational statutory and regulatory requirements, we decline to reach Petitioner’s arguments as to the asserted unpatentability of the proposed substitute claims. C. CONCLUSION ON REVISED MOTION TO AMEND Because the RMTA does not meet foundational statutory and regulatory requirements for a motion to amend, it is denied.” slip op. at 80

    Patent outcomesUS 10,430,811 unpatentable
    § 102 anticipationcites Phillips
    Patents in suitUS 10,430,811
  • Uatp IP LLC v. Slick Slide LLCSome claims unpatentable
    PTAB · Oct 2, 2026 · PGR2024-00054 · APJ Brian D Range · PGR · Final written decision

    Claims 22–26 are unpatentable based on obviousness; claims 1–17, 27, and 28 were not shown unpatentable. Patent Owner’s motion to terminate was denied.

    RulingsFinal written decision
    • Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Term construed board ownDecided for patent owner

      “1. Mesh Layer Petitioner contends “no formal claim construction is necessary in this” slip op. at 13

    • Novelty / Anticipation (§102) › Anticipation standard (single reference, every element)Not shown unpatentableNot shown unpatentable

      “5. Analysis On this complete record, we determine that Petitioner’s arguments do” slip op. at 31

    • Obviousness (§103) › Graham factors (scope of art, differences, level of skill)Not shown unpatentableNot shown unpatentable

      “form of nylon and some form of Teflon (and possible combinations thereof) having the specific coefficient of friction range given in limitation [1c] breaks down, because the building blocks of the obviousness argument are not sufficiently identified in Phillips alone, nor in the supporting testimony. Accordingly, we determine that Petitioner’s arguments and evidence fail to show that Phillips renders the challenged claims obvious. 6. Conclusion Based on the foregoing, we determine that Petitioner has not established by a preponderance of the evidence that claims 1–4, 6, and 7 would have been anticipated by or obvious in view of Phillips.” slip op. at 33

    • Obviousness (§103) › Objective indicia / secondary considerations › NexusObjective indicia no nexusDecided for petitioner

      “2. Products and Nexus We first consider the issue of whether certain evidence relied upon by” slip op. at 20

    Patent outcomesUS 11,998,854 mixed
    Claim construction§ 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips · Graham · Nautilus
    Patents in suitUS 11,998,854
  • PTAB · Oct 1, 2026 · PGR2026-00035 · APJ Robert L Kinder · PGR · Adverse judgment

    The Board entered adverse judgment against Patent Owner for abandoning the contest and canceled the sole challenged claim.

    RulingsAdverse judgment
    • Adverse judgmentAdverse judgmentGranted

      “Pursuant to our rules, “[a]ctions construed to be a request for adverse judgment include . . . [a]bandonment of the contest.” 37 C.F.R. § 42.73(b)(4). Our prior order warned that a failure to respond would be construed as an abandonment of the contest under 37 C.F.R. § 42.73(b)(4), and that entry of judgment adverse to Patent Owner and cancellation of the challenged claim may follow. Show Cause Order, 2. Because Patent Owner did not respond by the September 15, 2026, deadline and has not entered an appearance in this proceeding, we determine that Patent Owner has abandoned the contest. Under these circumstances, we enter judgment adverse to the Patent Owner and cancel the challenged design claim.” slip op. at 2

    None
  • PTAB · Sep 24, 2026 · PGR2026-00039 · APJ John A Squires · PGR · Director review

    The Director denied the petition and instituted no trial because it was filed more than nine months after the patent issued, contrary to § 321(c).

    RulingsDirector review decision
    • PTAB / AIA Trials › §315(b) time barInstitution denied time barDenied

      “I agree with Patent Owner that the Petition is barred by § 321(c). Section 321(c) provides that “[a] petition for a post-grant review may only be filed not later than the date that is 9 months after the date of the grant of the patent or of the issuance of a reissue patent (as the case may be).” Joinder is authorized under 35 U.S.C. § 325(c), which provides that “[i]f more than 1 petition for a post-grant review under this chapter is properly filed against the same patent and the Director determines that more than 1 of these petitions warrants the institution of a post-grant review under section 324, the Director may consolidate such reviews into a single post-grant review.” Notably, the statutory authorization for joinder under § 325(c) does not provide an exception to the nine-month statutory bar, as it requires any petition considered for joinder to be “properly filed,” i.e., to meet the statutory filing requirements including the nine-month filing deadline recited in § 321(c). Petitioner argues that I have broad discretion to promulgate rules and permit exceptions, such as here where institution would increase efficiency. See Reply 2–3. I agree that my institution discretion is broad. But § 325(c) provides no exception to the time period in which a petition for post-grant review may be filed.1 The board rule on which Petitioner relies cannot override a clear statutory requirement, and Petitioner does not point” slip op. at 3

    • PTAB / AIA Trials › Joinder §315(c) / SAS all-or-nothingJoinder, deniedDenied

      “Section 321(c) provides that “[a] petition for a post-grant review may only be filed not later than the date that is 9 months after the date of the grant of the patent or of the issuance of a reissue patent (as the case may be).” Joinder is authorized under 35 U.S.C. § 325(c), which provides that “[i]f more than 1 petition for a post-grant review under this chapter is properly filed against the same patent and the Director determines that more than 1 of these petitions warrants the institution of a post-grant review under section 324, the Director may consolidate such reviews into a single post-grant review.” Notably, the statutory authorization for joinder under § 325(c) does not provide an exception to the nine-month statutory bar, as it requires any petition considered for joinder to be “properly filed,” i.e., to meet the statutory filing requirements including the nine-month filing deadline recited in § 321(c). Petitioner argues that I have broad discretion to promulgate rules and permit exceptions, such as here where institution would increase efficiency. See Reply 2–3. I agree that my institution discretion is broad. But § 325(c) provides no exception to the time period in which a petition for post-grant review may be filed.1 The board rule on which Petitioner relies cannot override a clear statutory requirement, and Petitioner does not point 1 Although the Office continues to encourage joinder and early challenges to increase efficiency and resolve patentability challenges early in the life of the patent, these considerations must follow the statute.” slip op. at 3

    Discretionary denial
    Patents in suitUS 12,168,036
  • Ipr2026-00351Institution denied
    PTAB · Sep 23, 2026 · IPR2026-00351 · APJ John A Squires · IPR · Director review

    The Director denied institution of IPR2026-00351 after determining that the petitioner failed to show a reasonable likelihood of prevailing on at least one challenged claim.

    RulingsDirector review decision
    • Director reviewDirector review, deniedDenied

      “Pursuant to 35 U.S.C. § 314(a), after review of the merits, the petitioner has failed to show a reasonable likelihood of prevailing with respect to at least one of the claims challenged in the petition. Accordingly, institution of inter partes review is denied in the following proceedings:” slip op. at 2

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

      “Pursuant to 35 U.S.C. § 314(a), after review of the merits, the petitioner has failed to show a reasonable likelihood of prevailing with respect to at least one of the claims challenged in the petition. Accordingly, institution of inter partes review is denied in the following proceedings:” slip op. at 2

    None
    Patents in suitUS 11,878,049
  • PTAB · Sep 8, 2026 · PGR2025-00023 · APJ Per Curiam · PGR · Final written decision

    Claims 1–9 are unpatentable as anticipated by the ’629 publication; the claims are not entitled to the 2013 priority date.

    RulingsFinal written decision
    • Skill levelSkill level board ownOther

      “We find that a rigid requirement as to the subject of a POSITA’s doctoral degree (e.g., biochemical engineering, enzymology), or experience working specifically with horseshoe crab proteins, is not consistent with the evidence of record. See, e.g., Ex. 1067, 20:23–21:2 (Dr. Schaefer testifying that the fact the “name of [his] Ph.D. is immunology . . . does not change the fact that the core of [his] thesis training was really in molecular biology”), 22:3–15 (explaining that “the fact that the production of proteins recombinantly is mostly species agnostic”); Ex. 1069, 45:20–47:17 (Dr. Morris testifying that whether a person is a POSITA depends on the person’s “experience, [ ] publications,” and work done for the Ph.D. rather than the name of the Ph.D. program). We also find that evidence of record supports Petitioner’s assertion that, for purposes of defining a POSITA, “[m]ore education could substitute for experience, and vice versa.” See, e.g., Pet. 22; Ex. 1065, 99:14–100:3. Accordingly, based on the entirety of the trial record, we find a POSITA with respect to the claims of the ’109 patent would have had a two years of experience with cloning genes, expressing cloned genes as proteins, and/or characterizing such cloned genes and proteins, with more education being able to substitute for experience, and vice versa. A POSITA may also have collaborated with others, including those with specific experience in utilizing or assessing horseshoe crab Factor C for endotoxin detection and quantitation.” slip op. at 9

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

      “Neither party proposes an express construction of any claim term. See Pet. 22–23 (not proposing any constructions); PO Resp. 23 (“Patent Owner agrees that the terms can be afforded their plain and ordinary meaning.”). However, Patent Owner states that some of Petitioner’s arguments implicitly construe claim 1 in an erroneous manner. PO Resp. 23–28. “For example, Petitioner argues that ‘an adequate written description would have to either disclose representative examples of the possible working cascades of various proteins or some accurate structural feature of the claimed proteins that allow them to function in the claimed assay as a whole.’” Id. at 23 (quoting Pet. 35). Patent Owner argues that, contrary to what Petitioner’s argument allegedly implies, “Claim 1 is directed to a method for producing an endotoxin assay agent” and does not require the use – Owner that claim 1 does not require the use of endotoxin assay agent. However, the claimed endotoxin assay agent must be capable of performing the assay, as counsel for Patent Owner acknowledged. Tr. 83:5–9.” slip op. at 10

    • BurdenNot shown unpatentable

      “In this case, to show that the claims of the ’109 patent are unpatentable for lack of written description, Petitioner would have needed to show that the specification as filed (i.e., the ’420 application) fails to reasonably convey to those skilled in the art that Patent Owner had possession of the claimed subject matter as of the July 3, 2023, filing date. Petitioner did not. Pet. 23–24. Nor does Petitioner’s declarant offer testimony that could support such a showing. See Ex. 1003 ¶50 (“I have been asked to provide my opinions as to the state of the art in this field for purposes of determining what the inventors disclosed as their invention as of December 10, 2013.”), ¶51 (“Whenever I offer an opinion in this declaration about the knowledge of a POSA, the manner in which a POSA would have understood the claims of the ’109 patent or its description, the manner in have been led to do based on the prior art, I am referencing the December 10, 2013 timeframe.”). In our Institution Decision, we stated: Although the ’420 application is essentially identical to the ’767 application, the person of ordinary skill in 2013 is not the same as in 2023. See Ariad, 598 F.3d at 1351 (“[T]he [written description] test requires an objective inquiry into the four corners of the specification from the perspective of a person of ordinary skill in the art.” (emphasis added)). Thus, the information presented in the Petition, which is limited to the perspective of a 2013 POSITA, does not demonstrate that it is more likely than not that at least 1 of the claims challenged in the Petition is unpatentable for lack of written description. Inst. Dec. 12 (alterations in original). During trial, Petitioner did not present any further arguments in support of Ground 1. See generally Pet. Reply. Petitioner has failed to prove that claims 1–9 are unpatentable for failing to meet the written description requirement set forth in 35 U.S.C. § 112(a).” slip op. at 12

    • Disclosure Requirements (§112) › Written description (Ariad)Written description inadequateNot shown unpatentable

      “Although the evidence before us shows that, in 2013, a POSITA knew how to recombinantly express genes in expression systems such as CHO or HEK-293 cell lines, the evidence shows that this was true only for genes whose genetic sequences were known or readily available. See, e.g., Ex. 1069, 34:11–22 (“Q. Okay. So you would agree that the creation of the recombinant protein requires the underlying sequence of, as you said, the original animal? A. Of course.”) Because it is undisputed that, in 2013, the genetic sequence for Limulus polyphemus Factor C was unknown, or least not publicly available, Falko-Gunter does not support a finding of adequate written description here. See, e.g., Tr. 48:18–19 (“Patent Owner agrees that there had not been, as of 2013, the full length cDNA sequence for Limulus polyphemus Factor C published.”).” slip op. at 23

    Patent outcomesUS 11,959,109 unpatentable
    Claim construction§ 102 anticipation§ 112 disclosure
    Patents in suitUS 11,959,109
  • PTAB · Sep 8, 2026 · IPR2025-00440 · APJ Tawen Chang · IPR · Final written decision

    Claim 21 is unpatentable as obvious over Mizumura with either the ’498 PCT or McClymont; the Revised Contingent Motion to Amend proposing claim 22 is denied.

    RulingsFinal written decision
    • Skill levelSkill level patent owner adoptedDecided for patent owner

      “overlap to a significant degree, i.e., a person with a Ph.D. in a discipline related to biological sciences and having had at least two years of work experience. However, the parties’ proposals differ slightly in the specific subjects in which a POSA would have had a doctoral degree, and whether the person’s work experience must have been directly related to horseshoe crab Factor C. As an initial matter, we find that a rigid requirement as to the subject of a POSA’s doctoral degree (e.g., biochemical engineering, enzymology), or experience working specifically with horseshoe crab proteins, is not consistent with the evidence of record. See, e.g., Ex. 1067, 20:23–21:2 (Dr. Schaefer testifying that the fact the “name of [his] Ph.D. is immunology . . . does not change the fact that the core of [his] thesis training was really in molecular biology”), 22:3–15 (explaining “the fact that the production of proteins recombinantly is mostly species agnostic”); Ex. 1069, 45:20–47:17 (Dr. Morris testifying that whether a person is a POSA depends on the person’s “experience, [ ] publications,” and work done for the Ph.D. rather than the name of the Ph.D. program). We also find that evidence of record supports Petitioner’s assertion that, for purposes of defining a POSA, “[m]ore education could substitute for experience, and vice versa.” See, e.g., Pet. 19; Ex. 1065, 99:14–100:3. with respect to the claims of the ’318 patent would have had a Ph.D. in molecular biology, biochemistry, or a related discipline, and about two years of experience with cloning genes, expressing cloned genes as proteins, and/or characterizing such cloned genes and proteins, with more education being able to substitute for experience, and vice versa. A POSA may also have collaborated with others, including those with specific experience in utilizing or assessing horseshoe crab Factor C for endotoxin detection and quantitation.” slip op. at 13

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

      “C. Claim Construction The parties agree that “the terms in claim 21 can be afforded their plain and ordinary meaning for purposes of this proceeding” without further construction. Pet. 19–20; PO Resp. 11. Because express claim construction is not needed to resolve the issues in this case, we need not, and do not, construe expressly any claim term for purposes of this Decision. See Realtime Data, LLC v. Iancu, 912 F.3d 1368, 1375 (Fed. Cir. 2019) (“The Board is required to construe ‘only those 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)).” slip op. at 14

    • Disclosure Requirements (§112) › Written description (Ariad)Written description inadequateNot entitled to earlier dateDecided for petitioner

      “Carrying Out the Invention section, that “[t]he Factor C of the present invention is a Factor C derived from a horseshoe crab,” and states later in the same section that “[e]xamples of the horseshoe crab include . . . Limulus polyphemus.” Ex. 1006, 40. However, none of the remaining portions of ’767 application cited by Patent Owner relate directly to L. polyphemus; instead, the remaining portions of ’767 application cited by Patent Owner are directed to other species, in particular the Japanese horseshoe crab T. tridentatus. Further, Patent Owner’s witness, Dr. Schaefer, conceded that the ’767 application does not contain Factor C sequence information for L. polyphemus. See, e.g., Ex. 1067, 44:25–45:23. Although “[n]o length requirement exists for a disclosure to adequately describe an invention,” Falko-Gunter, 448 F.3d at 1365–1366, we are persuaded that a POSA would not, based on the totality of the above disclosures, reasonably understand that the inventors were in possession of the claimed HEK-293 recombinant L. polyphemus Factor C protein, in view of the state of the art as of December 10, 2013. In this regard, we note that adequate written description of a biological molecule, such as a HEK293 recombinant L. polyphemus Factor C protein, requires “more than a mere statement that it is part of the invention and reference to a potential method for isolating it”; instead, what is required is “‘a precise definition, such as by structure, formula, chemical name, or physical properties,’ not a mere wish or plan for obtaining the claimed chemical invention.” The Regents of the” slip op. at 21

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

      “Pfizer, Inc. v. Apotex, Inc., 480 F.3d 1348, 1364 (Fed. Cir. 2007). Neither do we see Petitioner’s arguments regarding the December 10, 2013 priority date to be “mutually opposed” as Dr. Schaefer testified. Ex. 1067, 216:4– 24. Instead, we credit evidence of record, including Dr. Jain’s testimony and the February 22, 2018 Mizumura Declaration, that existence of the full sequence would permit a more complete analysis and that such an analysis would provide a POSA with a reasonable expectation that the claimed L. polyphemus recombinant protein would have a residual activity within the claimed range. See, e.g., Ex. 1029, 2–5; Ex. 1010, 48; Ex. 1065, 117:14– 130:24 (explaining that comparison of partial sequences in the Tokunaga 1991 publication showed “difference around the cleavage site” between T. tridentatus and L. polyphemus but comparison of the full sequence revealed that “the catalytic triad of histidine, serine, aspartate . . . to be more similar between Tachypleus and Limulus”). Patent Owner asserts that “Petitioner’s reliance on a statement made by Dr. Mizumura in a declaration submitted during prosecution of the ’767 Application fails to fill the gap in the analysis” regarding reasonable expectation of success, because the declaration “offers no evidence of the percentage of conserved amino acid substitutions that exist to support the conclusion that a POSA would have expected residual activity to be maintained between Tachypleus tridentatus and Limulus polyphemus” PO Resp. 47. However, as noted above, Dr. Mizumura provides an alignment of Factor C proteins from the two different species of horseshoe crab, determines that the similarity between the amino acid sequence is 99.5%, states that the amino acid residues that can undergo N-type sugar chain that L. polyphemus, like T. tridentatus, would also be less susceptible to inhibition by ions. Ex. 1029, 4–5. For the reasons discussed above, we also disagree with Patent Owner’s assertion that Petitioner’s reasonable expectation of success argument is “nothing more than conclusory assertions with no support.” PO Resp. 46. Rather, we find Petitioner has shown, by a preponderance of the evidence, that a POSA would have had reason to combine the teachings of Mizumura and the ’498 PCT, with a reasonable expectation of success in arriving at the Factor C protein recited in claim 21.” slip op. at 38

    Patent outcomesUS 11,236,318 unpatentable
    Claim construction§ 103 obviousness§ 112 disclosurecites KSR · Graham
    Patents in suitUS 11,236,318
  • PTAB · Sep 1, 2026 · IPR2023-00220 · APJ Jo-Anne M Kokoski · IPR · Final written decision

    Claims 1–5, 7–13, and 16 are unpatentable as obvious over the asserted prior art; a separate ground was not reached because those claims were shown obvious on other grounds.

    RulingsFinal written decision
    • Skill levelSkill level board ownDecided for patent owner

      “had a bachelor’s degree in a pertinent discipline, such as mechanical engineering, physics, applied physics, product design, or a related field, and would also have had 2–4 years of experience working with electronic displays, including the thermal management, product design issues, and failure modes associated with such displays, or 5–7 years of experience in the field working with electronic displays and would have developed a similar understanding of thermal management, product design issues, and failure modes associated with electronic displays. Dec. 7–8. The parties’ positions have not changed from those we considered in the Institution Decision, and neither party argues that the outcome of this case would differ based on our adoption of a particular level of ordinary skill in the art. Thus, we apply the same definition in this Decision. Our determination regarding Petitioner’s challenge does not turn on the differences between Petitioner’s and Patent Owner’s proposed definitions, however, and we note that our conclusion would be the same under either definition.” slip op. at 8

    • ExcludeMotion to exclude, deniedDenied

      “new evidence filed by Patent Owner with its Sur-reply in contravention of 37 C.F.R. § 42.23(b). Paper 47, 1–5. We do not rely on either of these exhibits in rendering this Decision. Accordingly, we dismiss as moot Petitioner’s Motion to Strike.” slip op. at 73

    • Obviousness (§103) › Objective indicia / secondary considerations › NexusObjective indicia no nexusDecided for petitioner

      “that Patent Owner fails to adduce evidence showing how the claimed invention satisfied the alleged need for effective outdoor cooling. See Sjolund v. Musland, 847 F.2d 1573, 1582 (Fed. Cir. 1988) (holding that a proponent of objective evidence of long-felt need must show that “the claimed invention satisfied a long felt need”). Patent Owner states in conclusory fashion that “[d]espite the demand for outdoor displays, no one (including Samsung, despite having attempted to develop outdoor displays at least by 2005) was successful until Mr. Dunn conceived of his invention.” PO Resp. 75. Patent Owner cites no evidence for this proposition, so Patent Owner’s assertions regarding Mr. Dunn’s invention satisfying the alleged need are based on unsupported attorney argument. Accordingly, “we conclude that the nexus between the claimed invention and the purported long-felt, unmet need is too attenuated to provide a persuasive rationale for nonobviousness.” In re Karpf, 758 F. App’x 960, 965 (Fed. Cir. 2019).” slip op. at 64

    • Obviousness (§103) › Objective indicia / secondary considerationsObjective indicia outweighedDecided for petitioner

      “objective indicia of nonobviousness (i.e., secondary considerations) may lead to a conclusion that the challenged claims would not have been obvious. See, e.g., Stratoflex, Inc. v. Aeroquip Corp., 713 F.2d 1530, 1538–39 (Fed. Cir. 1983) (instructing that evidence of secondary considerations, when present, must always be considered in determining obviousness). Objective evidence of nonobviousness may include evidence of commercial success, licensing, copying, praise by others, long felt but unresolved need, and” slip op. at 58

    Patent outcomesUS 9,173,322 unpatentable
    § 103 obviousnesscites Phillips · KSR
    Patents in suitUS 9,173,322
  • PTAB · Aug 31, 2026 · IPR2025-00260 · APJ Kevin W Cherry · IPR · Final written decision

    The Board held all challenged original claims unpatentable as obvious and denied the contingent motion to amend substitute claims 30–49.

    RulingsFinal written decision
    • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundUnpatentable

      “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.’” Intelligent Bio-Sys., Inc. v. Illumina Cambridge Ltd., 821 F.3d 1359, 1367–68 (Fed. Cir. 2016); see KSR, 550 U.S. at 418. Further, an assertion of obviousness “cannot be sustained by mere conclusory statements; instead, there must be some articulated reasoning with some rational underpinning to support the legal conclusion of obviousness.” KSR, 550 U.S. at 418; In re NuVasive, Inc., 842 F.3d 1376, 1383 (Fed. Cir. 2016) (a finding of a motivation to combine “must be supported by a ‘reasoned explanation’”).” slip op. at 10

    • Obviousness (§103) › Objective indicia / secondary considerationsObjective indicia no nexusObjective indicia outweighedDecided for petitioner

      “7. Summary As discussed above, we find that Patent Owner has failed to show a” slip op. at 35

    • PTAB / AIA Trials › Motions to amend / substitute claimsMotion to amend, deniedDenied

      “Motion to Amend meets the statutory and regulatory requirements set forth in 35 U.S.C. § 316(d) and 37 C.F.R. § 42.121 for claims 30 and 32–49. We further find that Patent Owner has not met the statutory and regulatory requirements for proposed claim 31. Accordingly, we address below whether any of the proposed substitute claims have been shown to be unpatentable.” slip op. at 86

    • Disclosure Requirements (§112) › Written description (Ariad)Written description inadequateDenied
    Patent outcomesUS 8,604,678 unpatentable
    § 103 obviousness§ 112 disclosurecites Phillips · Graham
    Patents in suitUS 8,604,678
  • PTAB · Aug 31, 2026 · IPR2024-01357 · APJ Kevin W Cherry · IPR · Final written decision

    The Board held challenged claims 1–3, 6, 7, 9–14, 16–21, 25, 26, and 29 unpatentable as obvious, and granted the motion to amend for substitute claims 30–49.

    RulingsFinal written decision
    • Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundReasonable expectation foundUnpatentable

      “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.’” Intelligent Bio-Sys., Inc. v. Illumina Cambridge Ltd., 821 F.3d 1359, 1367–68 (Fed. Cir. 2016); see KSR, 550 U.S. at 418. Further, an assertion of obviousness “cannot be sustained by mere conclusory statements; instead, there must be some articulated reasoning with some rational underpinning to support the legal conclusion of obviousness.” KSR, 550 U.S. at 418; In re NuVasive, Inc., 842 F.3d 1376, 1383 (Fed. Cir. 2016) (a finding of a motivation to combine “must be supported by a ‘reasoned explanation’”).” slip op. at 10

    • Obviousness (§103) › Objective indicia / secondary considerationsObjective indicia no nexusObjective indicia outweighedDecided for petitioner

      “7. Summary As discussed above, we find that Patent Owner has failed to show a” slip op. at 35

    • Expert testimonyPetitioner expert creditedDecided for petitioner
    • PTAB / AIA Trials › Motions to amend / substitute claimsMotion to amend, grantedGranted in part

      “5. Conclusion For the reasons set forth above, we determine that Patent Owner’s Motion to Amend meets the statutory and regulatory requirements set forth in 35 U.S.C. § 316(d) and 37 C.F.R. § 42.121 for claims 30 and 32–49. We further find that Patent Owner has not met the statutory and regulatory requirements for proposed claim 31. Accordingly, we address below whether any of the proposed substitute claims have been shown to be unpatentable.” slip op. at 86

    Patent outcomesUS 8,604,678 unpatentable
    § 103 obviousnesscites Phillips · Graham
    Patents in suitUS 8,604,678

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.