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  • PTAB · Nov 6, 2025 · PGR2025-00040 · APJ Kimberly Mcgraw · PGR · Institution

    The Board instituted PGR on claims 1–9, 11–33, and 35–38 on all petition grounds, finding it more likely than not that Hassfjell-Hoff anticipates at least claim 1.

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

      “Under 35 U.S.C. § 324(a), a post-grant review may be instituted only if “the information presented in the petition . . . demonstrate[s] that it is more likely than not that at least 1 of the claims challenged in the petition is unpatentable.” Post-grant review is available for patents that issue from applications that at one point contained at least one claim with an effective filing date on or after March 16, 2013. See Leahy-Smith America Invents Act, Pub. L. No. 112-29, 125 Stat. 284 (2011) (“AIA”), §§ 3(n)(1), 6(f)(2)(A). After considering the briefing and the evidence of record, for the reasons set forth below, we determine that Petitioner has shown that the ’437 patent is eligible for post-grant review and that it is more likely than not that at least one challenged claim of the ’437 patent is unpatentable under § 324(a). Accordingly, we institute a post-grant review of all challenged claims of the ’437 patent.” slip op. at 2

    • Adverse judgmentAdverse judgmentOther

      “Here, Patentee Sciencons AS filed a statutory disclaimer of claims 10 and 34 of the ’437 patent. Ex. 2001; Prelim. Resp. 43. Based on our review of Exhibit 2001 and the Office’s public records, we find that the disclaimer of claims 10 and 34 complies with the above-listed requirements of 37 C.F.R. § 1.321(a). Accordingly, we treat claims 10 and 34 as having never been part of the ’437 patent. See Vectra Fitness, Inc. v. TNWK Corp., 162 F.3d 1379, 1383 (Fed. Cir. 1998) (“This court has interpreted the term ‘considered as part of the original patent’ in [35 U.S.C.] § 253 to mean that the patent is treated as though the disclaimed claims never existed.”). Because post-grant review cannot be instituted based on disclaimed claims, claims 10 and 34 are outside the scope of this proceeding. 37 C.F.R. § 42.207(e) (“No post-grant review will be instituted based on disclaimed claims.”); General Elec. Co. v. United Techs. Corp., IPR2017-00491, Paper 9 (PTAB July 6, 2017) (precedential) (denying institution in view of a statutory disclaimer of all the challenged claims). Thus, we confine our analysis in this Decision to claims 1–9, 11–33, and 35– 38, the remaining challenged claims that have not been disclaimed.” slip op. at 6

    • PTAB / AIA Trials › Real party in interest / privityGranted

      “Sciencons AS also states that ARTBIO, Inc. is responsible for defending the ’437 patent in this proceeding and requests that ARTBIO, Inc. be included in the caption for this proceeding.2 Paper 4, 1. ARTBIO, Inc. has signed powers of attorney appointing the same practitioners that were appointed by Sciencons AS to transact all business associated with the instant post-grant review review of the ’437 patent. See Paper 3. To date, no objection has been raised to Patent Owner’s request. Given Sciencons AS’s representation that ARTBIO, Inc. is currently the exclusive licensee of the ’437 patent and is responsible for defending the ’437 patent, we grant Sciencons AS’s unopposed request that ARTBIO, Inc. be included in the caption. For convenience we refer to Sciencons AS and the purported exclusive licensee ARTBIO, Inc. collectively as “Patent Owner.” As stated supra, to the extent any party disputes ARTBIO, Inc.’s right to participate in this proceeding or to be included in the caption, the party shall request authorization to brief the issue within 10 business days of this Decision.” slip op. at 3

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “nuclear chemistry, radiochemistry, or materials science, or a comparable field of study, plus approximately two to three years of professional experience with radioisotope generators, radiopharmaceutical chemistry, nuclear medicine, or other relevant industry experience” and that “[a]dditional graduate education could substitute for professional experience, and significant experience in the field could substitute for formal education.” Pet. 2–3 (citing Ex. 1002 ¶ 33; Ex. 1019 ¶ 27). At this stage of the proceeding, Patent Owner does not dispute Petitioner’s proposed definition nor provide a proposed definition of its own. See generally Prelim. Resp. For the purposes of this Decision, we adopt Petitioner’s undisputed proposed definition of a POSITA.” slip op. at 10

    Claim construction§ 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips
    Patents in suitUS 12,249,437
  • PTAB · Oct 14, 2025 · PGR2025-00029 · APJ Kimberly Mcgraw · PGR · Institution

    The Board instituted PGR on claims 1–6 and 8–20 on all asserted grounds, finding it more likely than not that at least one challenged claim is unpatentable.

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

      “After reviewing the parties’ briefs and supporting evidence, we determine that Petitioner has sufficiently shown that Hassfjell-Hoff discloses each element of claim 1. As such, Petitioner’s argument and evidence as set forth above and further discussed below, sufficiently shows that it is more likely than not that claim 1 is anticipated by Hassfjell-Hoff, notwithstanding Patent Owner’s arguments, also addressed below.” slip op. at 16

    • Adverse judgmentAdverse judgmentOther

      “Here, Patentee Sciencons AS filed a statutory disclaimer of claim 7 of the ’603 patent. Ex. 2001. Based on our review of Exhibit 2001 and U.S. Patent and Trademark Office public records, we find that the disclaimer of claim 7 complies with the above-listed requirements of 37 C.F.R. § 1.321(a). Accordingly, we treat claim 7 as having never been part of the ’603 patent. See Vectra Fitness, Inc. v. TNWK Corp., 162 F.3d 1379, 1383 (Fed. Cir. 1998) (“This court has interpreted the term ‘considered as part of the original patent’ in [35 U.S.C.] § 253 to mean that the patent is treated as though the disclaimed claims never existed.”). Because post-grant review cannot be instituted based on disclaimed claims, claim 7 is outside the scope of this proceeding. 37 C.F.R. § 42.207(e) (“No post-grant review will be instituted based on disclaimed claims.”); General Elec. Co. v. United Techs. Corp., IPR2017-00491, Paper 9 (PTAB July 6, 2017) (precedential) (denying institution in view of a statutory disclaimer of all the challenged claims). Thus, we confine our analysis in this Decision to claims 1–6 and 8– 20, the remaining challenged claims that have not been disclaimed.” slip op. at 7

    • PTAB / AIA Trials › Real party in interest / privityGranted

      “Sciencons AS also states that ARTBIO, Inc. is responsible for defending the ’603 patent in this proceeding and requests that ARTBIO, Inc. be included in the caption for this proceeding.2 Paper 4, 1; Paper 7, 1. ARTBIO, Inc. has signed powers of attorney appointing the same practitioners that were appointed by Sciencons AS to transact all business associated with the instant post-grant review proceeding of the ’603 patent. See Papers 3, 4, 7, 8. To date, no objection has been raised to Patent Owner’s request. Given Sciencons AS’s representation that ARTBIO, Inc. is currently the exclusive licensee of the ’603 patent and is responsible for defending the ’603 patent, we grant Sciencons AS’s unopposed request that ARTBIO, Inc. be included in the caption. For convenience we refer to Sciencons AS and the purported exclusive licensee ARTBIO, Inc. collectively as “Patent Owner.” As stated supra, to the extent any party disputes ARTBIO, Inc.’s right to participate in this proceeding or to be included in the caption, the party shall request authorization to brief the issue within 10 business days of this Decision.” slip op. at 3

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Petitioner contends that a person of ordinary skill in the art “would have had a bachelor’s degree in chemistry, chemical engineering, physics, nuclear chemistry, radiochemistry, or materials science, or a comparable field of study, plus approximately two to three years of professional experience with radioisotope generators, or other relevant industry experience” and that “[a]dditional graduate education could substitute for professional experience, and significant experience in the field could substitute for formal education.” Pet. 2–3 (citing Ex. 1002 ¶ 33; Ex. 1017 ¶ 27). At this stage of the proceeding, Patent Owner does not dispute Petitioner’s proposed definition nor provide a proposed definition of its own. See generally Prelim. Resp. For the purposes of this Decision, we adopt Petitioner’s undisputed proposed definition.” slip op. at 10

    § 102 anticipation§ 103 obviousness§ 112 disclosurecites Phillips
    Patents in suitUS 12,125,603
  • Lam Research Corp. v. Inpria Corp.All claims unpatentable
    PTAB · Apr 18, 2025 · IPR2024-00033 · APJ Grace Karaffa Obermann · IPR · Final written decision

    Claims 1–12 are unpatentable as anticipated by the ’888 Publication; Patent Owner’s motion to add substitute claims 13–23 is granted.

    RulingsFinal written decision
    • Novelty / Anticipation (§102) › Priority / effective filing date / continuation supportDecided for petitioner

      “priority issue are based on the cited disclosures of the ’867 application discussed above. Ex. 2009 ¶ 29. For the reasons discussed above, we do not view the cited disclosures as sufficiently supporting Dr. Banerjee’s conclusion that the ’867 application provides support for claim 1’s average thickness range (id.) and, therefore, give this testimony little weight. Stated somewhat differently, Dr. Banerjee’s advances an opinion (really a legal one) that is not supported by the facts and not in line with the caselaw discussed in this section (such as RAI).” slip op. at 26

    • Novelty / Anticipation (§102) › Prior-art status of a reference › Printed publication / public accessibilityReference is prior artPrinted publication establishedDecided for petitioner

      “priority issue are based on the cited disclosures of the ’867 application discussed above. Ex. 2009 ¶ 29. For the reasons discussed above, we do not view the cited disclosures as sufficiently supporting Dr. Banerjee’s conclusion that the ’867 application provides support for claim 1’s average thickness range (id.) and, therefore, give this testimony little weight. Stated somewhat differently, Dr. Banerjee’s advances an opinion (really a legal one) that is not supported by the facts and not in line with the caselaw discussed in this section (such as RAI).” slip op. at 26

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

      “d) Conclusion For the reasons discussed above, Petitioner has demonstrated by a” slip op. at 30

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

      “For these reasons, Patent Owner has met its burden to show by a” slip op. at 34

    Patent outcomesUS 9,823,564 unpatentable
    § 102 anticipationcites Phillips · KSR · Graham · Nautilus
    Patents in suitUS 9,823,564
  • PTAB · Oct 11, 2024 · IPR2024-00771 · APJ Grace Karaffa Obermann · IPR · Institution

    The Board instituted IPR on claims 1–6 of the ’195 patent on all asserted grounds and granted Texas Instruments’ motion to join the Cirrus IPR.

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

      “Because the Preliminary Response in the instant case includes arguments pertaining to the sufficiency of the asserted prior art references, which were not raised in the preliminary response in the Cirrus IPR, we briefly address below the patentability of the challenged claims.” slip op. at 6

    • PTAB / AIA Trials › §315(b) time barNot time barredDecided for petitioner

      “II. TIMELINESS OF THE PETITION UNDER 35 U.S.C. § 315(B) Pursuant to 35 U.S.C. § 315(b), “[a]n inter partes review may not be instituted if the petition requesting the proceeding is filed more than 1 year after the date on which the petitioner, real party in interest, or privy of the petitioner is served with a complaint alleging infringement of the patent.” Patent Owner argues that the Petition is untimely under 35 U.S.C. § 315(b) because Petitioner is in privity with time-barred entities. Prelim. Resp. 10– 30. However, 35 U.S.C. § 315(b) also provides that the one-year time bar “shall not apply to a request for joinder under subsection (c).” See also 37 C.F.R. § 42.122(b). Because the Petition is accompanied by a timely request for joinder (Paper 2) to the instituted proceeding (IPR2024-00017), which we grant as further discussed below, Patent Owner’s argument that the Petition is time-barred under 35 U.S.C. § 315(b) is moot, irrespective of whether Petitioner is in privity with time-barred entities.” slip op. at 5

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

      “B. Whether to Join Petitioner as a Party to the Cirrus IPR Joinder may be authorized when warranted, but the decision to grant joinder is discretionary. See 35 U.S.C. § 315(c); 37 C.F.R. § 42.122. A motion for joinder should (1) set forth reasons why joinder is appropriate; (2) identify any new grounds of unpatentability asserted in the petition; (3) explain what impact (if any) joinder would have on the trial schedule for the existing review; and (4) address specifically how briefing and discovery may be simplified. See, e.g., Kyocera Corp. v. Softview LLC, IPR2013- 00004, Paper 15 (PTAB April 24, 2013). As the moving party, Petitioner bears the burden of proving that it is entitled to the requested relief. 37 C.F.R. § 42.20(c). As an initial matter, we find the Motion for Joinder meets the timing requirements of 37 C.F.R. § 42.122(b) because Petitioner filed it on April 4, 2024, no later than one month after the Cirrus IPR was instituted on May 1, 2024.” slip op. at 9

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

      “5. “Aid the Movement of Minority Carriers” Patent Owner argues that the Petition fails to show that the applied prior art references disclose the claim limitations “requiring ‘aid the movement of minority carriers,’” as twice recited in claim 1. Prelim. Resp. 8. Patent Owner summarizes this dispute as follows: The challenged patent discloses and claims a semiconductor device with (among other things) a “drift layer having a graded concentration of dopants . . . [and] further having a first static unidirectional electric drift field to aid the movement of minority carriers.”[] The Petition should not be instituted, because (among other deficiencies) it fails to show that the prior art discloses the “aid the movement of minority carriers” claim limitation. Rather than pointing to anything in the prior art that would teach this claim limitation, the Petition assumes that any “graded concentration of dopants” would necessarily “aid the movement of minority carriers.” The Petition contains no analysis explaining why the “graded concentration of dopants” in the prior art meet the “aid the movement of minority carriers” limitation, apart from the fact that they are “graded concentration of dopants.” In other words, Petitioner reads the “aid the movement of minority carriers” limitation out of the claims completely. Id. at 1–2. Patent Owner includes additional details in support of its view that the asserted prior art fails to establish obviousness of the “aid carrier movement” limitations of claim 1. Prelim. Resp. 1–10.” slip op. at 8

    § 102 anticipation§ 103 obviousness
    Patents in suitUS 8,421,195
  • PTAB · Feb 9, 2023 · PGR2022-00045 · APJ Grace Karaffa Obermann · PGR · Adverse judgment

    The Board entered adverse judgment against Patent Owner and cancelled claim 1 based on statutory disclaimers; alternatively, it held claim 1 unpatentable on every asserted ground.

    RulingsAdverse judgment
    • Adverse judgmentAdverse judgmentGranted

      “first embodiment, including Figures 1 and 2. Ex. 1106; Paper 32, 2. On January 26, 2023, Patent Owner filed a statutory disclaimer of the second embodiment, including Figures 3, 4, and 5. Ex. 1107; Paper 32, 2. Patent Owner successfully paid the statutory disclaimer fees in connection with both disclaimers. Ex. 1106, 4; Ex. 1107, 4; Paper 32, 2–3. Based on the information presented, we find that Patent Owner, by disclaiming all figures and embodiments described in the ’702 patent, has disclaimed the entire scope of the sole design claim at issue, such that no challenged claim remains in this proceeding. Specifically, in that regard, the ’702 patent claims and describes two embodiments, where the first embodiment is depicted in Figures 1 and 2, and the second embodiment is depicted in Figures 3, 4, and 5. Ex. 1001, code (57). The statutory disclaimers, taken together, disclaim both embodiments and all five figures set forth in the ’702 patent. Exs. 1106, 1107. Accordingly, we determine that adverse judgment against Patent Owner based on the disclaimers is warranted. 37 C.F.R. §§ 42.73(b)(1), 42.73(b)(2); Paper 32, 3.8” slip op. at 6

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

      “In particular, we find that Reddy discloses a design having substantially the same overall appearance as the claimed design, as shown in Petitioner’s comparison illustration reproduced below. Paper 22, 10 (citing Pet. 63). The above illustration compares the claimed design in the upper half to Reddy’s design in the lower half. Both designs include an image of a Three Square Arrangement9 followed by an image of “a $0.00 in practically identical style and font.” Id. at 10–11 (quoting Pet. 64). We determine that Petitioner proves by a preponderance of the evidence, moreover, “that ‘the overall visual effect of the claimed design,’ when compared to ‘the design disclosed in Reddy[,] would be substantially the same to an ordinary observer.’” Id. at 11 (alteration in original) (citation omitted); Pet. 64–67 (and evidence cited therein). Based on the full trial record, we agree with Petitioner and find that “there is no material difference” slip op. at 8

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successUnpatentableMotivation foundUnpatentable

      “To the extent “any ‘slightly different spacing of the squares,’ as between the claimed and prior art designs,” is not de minimus, we find “that the ordinary designer would have modified Reddy’s design to mirror the claimed design” in order “to increase the amount of data” contained in the code. Paper 22, 13 (quoting Pet. 72 (citing Ex. 1002 ¶ 97)). The ordinary designer, considering Reddy alone, “would find the claimed ‘design as a whole has substantially the same overall visual appearance as the Reddy design,’ as so modified.” Id. (quoting Pet. 73 (citing Ex. 1002 ¶ 99)). Based on the full trial record, we determine that Reddy renders the challenged claim unpatentable as obvious.” slip op. at 9

    • BurdenUnpatentable

      “We conclude that Patent Owner has forfeited any arguments opposing the information advanced in the Petition with respect to the other asserted grounds of invalidity. We adopt the reasoning set forth in the Petition with respect to those grounds. See Pet. 23–45 (arguments and evidence directed to publication and accessibility of SGQR, GrabPay, Digital Debit Video, and Digital Debit Patent), 73–88 (arguments and evidence directed to the grounds that assert SGQR, GrabPay, Digital Debit Video, and Digital Debit Patent). On this record, Petitioner demonstrates by a preponderance of the evidence that the subject matter of the challenged claim would have been obvious based on the other grounds asserted in the Petition. Id.” slip op. at 9

    § 102 anticipation§ 103 obviousness
  • PTAB · Feb 9, 2023 · PGR2022-00031 · APJ Grace Karaffa Obermann · PGR · Adverse judgment

    Adverse judgment was entered after Patent Owner disclaimed the sole claim; alternatively, the claim was held unpatentable on the asserted anticipation and obviousness grounds.

    RulingsAdverse judgment
    • Adverse judgmentAdverse judgmentGranted

      “On October 5, 2022, Patent Owner filed a statutory disclaimer of the first embodiment, including Figures 1 and 2. Ex. 1106; Paper 32, 2. On January 26, 2023, Patent Owner filed a statutory disclaimer of the second embodiment, including Figures 3, 4, and 5. Ex. 1107; Paper 32, 2. Patent Owner successfully paid the statutory disclaimer fees in connection with both disclaimers. Ex. 1106, 4; Ex. 1107, 4; Paper 32, 2–3. Based on the information presented, we find that Patent Owner, by disclaiming all figures and embodiments described in the ’702 patent, has disclaimed the entire scope of the sole design claim at issue, such that no challenged claim remains in this proceeding. Specifically, in that regard, the ’702 patent claims and describes two embodiments, where the first embodiment is depicted in Figures 1 and 2, and the second embodiment is depicted in Figures 3, 4, and 5. Ex. 1001, code (57). The statutory disclaimers, taken together, disclaim both embodiments and all five figures set forth in the ’702 patent. Exs. 1106, 1107. Accordingly, we determine that adverse judgment against Patent Owner based on the disclaimers is warranted. 37 C.F.R. §§ 42.73(b)(1), 42.73(b)(2); Paper 32, 3.8” slip op. at 6

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

      “In particular, we find that Reddy discloses a design having substantially the same overall appearance as the claimed design, as shown in Petitioner’s comparison illustration reproduced below. Paper 22, 10 (citing Pet. 63). The above illustration compares the claimed design in the upper half to Reddy’s design in the lower half. Both designs include an image of a Three Square Arrangement9 followed by an image of “a $0.00 in practically identical style and font.” Id. at 10–11 (quoting Pet. 64). We determine that Petitioner proves by a preponderance of the evidence, moreover, “that ‘the overall visual effect of the claimed design,’ when compared to ‘the design disclosed in Reddy[,] would be substantially the same to an ordinary observer.’” Id. at 11 (alteration in original) (citation omitted); Pet. 64–67 (and evidence cited therein). Based on the full trial record, we agree with Petitioner and find that “there is no material difference” slip op. at 8

    • Obviousness (§103) › Motivation to combine / reasonable expectation of successUnpatentableMotivation foundUnpatentable

      “To the extent “any ‘slightly different spacing of the squares,’ as between the claimed and prior art designs,” is not de minimus, we find “that the ordinary designer would have modified Reddy’s design to mirror the claimed design” in order “to increase the amount of data” contained in the code. Paper 22, 13 (quoting Pet. 72 (citing Ex. 1002 ¶ 97)). The ordinary designer, considering Reddy alone, “would find the claimed ‘design as a whole has substantially the same overall visual appearance as the Reddy design,’ as so modified.” Id. (quoting Pet. 73 (citing Ex. 1002 ¶ 99)). Based on the full trial record, we determine that Reddy renders the challenged claim unpatentable as obvious.” slip op. at 9

    § 102 anticipation§ 103 obviousness
  • PTAB · May 9, 2019 · IPR2018-00159 · APJ Monté T Squire · IPR · Final written decision

    Claim 2 was held unpatentable as anticipated by Novomer 1; the contingent motion to amend was granted, substituting claim 5.

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

      “Applying the standard set forth in 35 U.S.C. § 314(a), which requires demonstration of a reasonable likelihood that Petitioner would prevail with respect to at least one challenged claim, we granted Petitioner’s request and instituted an inter partes review for challenged claim 2. Paper 9 (“Institution Dec.”).” slip op. at 2

    • Skill levelSkill level petitioner adoptedDecided for petitioner

      “Patent Owner agrees with Petitioner’s assessment regarding the level of ordinary skill in the art. Mot. Amend 7. We determine the level of ordinary skill proposed by Petitioner is consistent with the ’979 patent and the asserted prior art, and we adopt that level in construing and deciding the patentability of claim 2.” slip op. at 9

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

      “In the Institution Decision, we determined that the phrase “A poly(alkylene carbonate) represented by Formula 10” did not require construction at that stage. Institution Dec. 9; see also id. at 7 (citing Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (holding that only terms which are in controversy need be construed and only to the extent necessary to resolve the controversy)). Neither party has argued post-institution that this phrase of claim 2 needs be construed. See PO Resp. 2; Pet. Reply 1–3. We conclude that no further construction of this phrase is necessary.” slip op. at 10

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

      “In the Institution Decision, we agreed with Petitioner that the variable construction of the phrase “each independently” is the broadest reasonable interpretation in light of the specification, and construed the phrase to mean that “each variable R81, R82, R83, and R84 is independent from one instance to another throughout the polymer.” Institution Dec. 13–14. Based on that construction, we also determined in the Institution Decision that claim 2 encompasses the following genera: (1) “Genus A,” which includes a poly(ethylene glycol) chain transfer agent flanked by poly(ethylene carbonate) chains (Pet. 24); (2) “Genus B,” which includes a poly(propylene glycol) chain transfer agent flanked by poly(propylene carbonate) chains (id. at 25–26); (3) “Genus C,” which includes a poly(propylene glycol) chain transfer agent flanked by poly(ethylene carbonate) chains (id. at 26); and (4) “Genus D,” which includes a poly(ethylene glycol) chain transfer agent flanked by poly(propylene carbonate) chains (id. at 27). Institution Dec. 12–13. Neither party opposes adopting the variable construction of the phrase “each independently” and the determination that, under the variable construction, claim 2 encompasses Genus A, Genus B, Genus C, and Genus D. PO Resp. 2; Pet. Reply 1–3. We maintain the variable construction of the phrase “each independently” on the complete record.” slip op. at 11

    Patent outcomesUS 9,023,979 unpatentable
    Claim construction§ 102 anticipation§ 103 obviousnesscites KSR · Graham
    Patents in suitUS 9,023,979

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.