PTAB
Advanced fields
42 decisions · 299msnewest first
  • PTAB · Jan 11, 2022 · PGR2021-00094 · APJ Devon Zastrow Newman · PGR · Institution

    The Board denied institution because Petitioner did not show that any challenged claim had an effective filing date on or after March 16, 2013, as required for PGR eligibility.

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

      “To institute a post-grant review, we must determine whether the information presented in the Petition, “if such information is not rebutted, would demonstrate that it is more likely than not that at least 1 of the claims challenged in the petition is unpatentable.” 35 U.S.C. § 324(a). Upon consideration of the Petition and the Preliminary Response, for the reasons set forth below, we determine that Petitioner has not shown that the ’813 patent is eligible for post-grant review. Accordingly, we do not institute a post-grant review of the challenged claims of the ’813 patent.” slip op. at 2

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

      “as would be used by a district court to construe a claim in a civil action involving the validity or infringement of a patent. 37 C.F.R. § 42.200(b) (2021). Under that standard, claim terms are given their ordinary and customary meaning, as would have been understood by a person of ordinary skill in the art at the time of the invention, in light of the language of the claims, the specification, and the prosecution history of record. Id.; Phillips v. AWH Corp., 415 F.3d 1303, 1312–19 (Fed. Cir. 2005) (en banc); Thorner v. Sony Comput. Entm’t Am. LLC, 669 F.3d 1362, 1365–66 (Fed. Cir. 2012). Petitioner proposes construction of two terms, “inorganic nitrate” and “requiring a reduction in systolic blood pressure.” Pet. 26–27. Of these terms, Patent Owner does not propose a construction for “inorganic nitrate” (Prelim Resp. 7). For purposes of determining whether to institute trial of the challenged claims, we determine it is not necessary to construe “inorganic nitrate.” Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999) (“[O]nly those terms need be construed that are in controversy, and only to the extent necessary to resolve the controversy.”); see also Nidec Motor Corp. v. Zhongshan Broad Ocean Motor Co., 868 F.3d 1013, 1017 (Fed. Cir. 2017) (applying Vivid Techs. in the context of an AIA proceeding).” slip op. at 7

    • Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for patent owner

      “We are persuaded that Petitioner’s proposed definition is unduly restrictive. The claims do not clarify the meaning of “requiring a reduction in systolic blood pressure”; hence, we rely on relevant disclosures in the specification and prosecution history. Phillips, 415 F.3d at 1312–19. The prosecution history adds no clarity to the meaning of this term. As noted by Patent Owner, the specification states that the claimed method seeks to lower the systolic blood pressure in a subject needing such a reduction “preferably to normal levels (about 140/80 mmHg”) and provides an example of a 43-year-old with hypertension whose “blood pressure was 142/99 on the day when the experiment started.” Prelim. Resp. 8–9. We agree with Patent Owner that these disclosures provide general guidance to the person of ordinary skill in the art that the upper bounds of normal systolic blood pressure is about 140 mmHg, and that a person “requiring a reduction in systolic blood pressure” is someone whose systolic blood pressure exceeds that general measurement. Moreover, as discussed above, Petitioner states that a person of ordinary skill in the art would have had a medical degree or equivalent study in fields such as “biochemistry, pharmacology, nutrition chemistry, or kinesiology” (Pet. 13) such that the term would have been interpreted by persons with a sophisticated understanding of human physiology according to the facts and circumstances presented and with the guidance of “about 140 mmHg” providing a general measurement guideline. We conclude that the plain and ordinary meaning of a person “requiring a reduction in systolic blood pressure” is a person having higher than about 140 mmHg systolic blood pressure.” slip op. at 9

    • Disclosure Requirements (§112) › Written description (Ariad)Entitled to earlier dateNot shown unpatentable

      “The test for written description support is “whether the disclosure of the application relied upon reasonably conveys to those skilled in the art that the inventor had possession of the claimed subject matter as of the filing date” based on an “objective inquiry into the four corners of the specification.” Ariad Pharm., Inc. v. Eli Lilly & Co., 598 F.3d 1336, 1352 (Fed. Cir. 2010) (en banc). If this test fails, the application is not entitled to the benefit of the earlier filing date.” slip op. at 14

    Claim construction§ 112 disclosurecites Phillips
    Patents in suitUS 10,842,813
  • PTAB · Nov 19, 2021 · PGR2018-00048 · APJ Devon Zastrow Newman · PGR · Final written decision

    Claims 1–17 are unpatentable for lack of written description and anticipation by the ’943 Publication; indefiniteness and lack of enablement were not shown.

    RulingsFinal written decision
    • ExcludeMotion to exclude, deniedDenied

      “We are not persuaded that exclusion of the cited portions of Dr. Chambliss’ testimony or Exhibits 1073, 1074, 1075, 1082, 1083, 1084, 1085, 1086, 1088, and 1090 is warranted. While the parties disagree on the merits of Dr. Chambliss’ testimony as to whether PGGs were known to be gelling agents by persons of ordinary skill in the art at the time of the Priority Applications, Patent Owner does not persuade us that Dr. Chambliss fails to support his testimony with any reasonable logical or scientific basis. The exhibits that Patent Owner seeks to exclude, which include a patent, technical references, and a journal article, are relevant to the inquiry Dr. Chambliss performed in forming his opinion. We therefore do not see a basis for exclusion under FRE 702/703 or 37 C.F.R. § 42.64(c). Moreover, we find this evidence both admissible and relevant as it concerns a fundamental issue for our patentability analysis. Thus, we decline to exclude the evidence under FRE 401 or 402.” slip op. at 12

    • Skill levelSkill level petitioner adoptedOther

      “would have possessed “a degree in one or more fields of medicine, chemical engineering, chemistry, pharmaceutical science, and/or pharmacology and a number of years of industry training or experience in one or more of those fields.” Pet. 21 (citing Ex. 1002 ¶ 82). Petitioner further proposes that “[i]f the degree is a Ph.D[.], then the required industry experience need not be significant, e.g., two years or more, but if the technical degree is a B.S. or M.S., then the industry experience would be more significant, e.g., five years or more.” Id. We preliminarily adopted Petitioner’s definition of a POSA’s skill level in our Institution Decision as it was undisputed at the time and consistent with the evidence of record. Inst. Dec. 7–8. Neither Patent Owner nor Petitioner addresses the level of ordinary skill in the art in the post-institution briefing. We continue to adopt Petitioner’s proposed skill level for a POSA herein and have also taken into account the level of skill reflected in the prior art of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001). Applying this level of skill, we find that Dr. Chambliss and Dr. Constantinides are qualified to provide opinions as to the perspective and knowledge of a POSA. See Ex. 1002 ¶¶ 81–83; Ex. 2030 ¶¶ 58–63.” slip op. at 8

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

      “We agree with Patent Owner that the challenged claims recite methods of making formulations using recited features and ingredients. In addition, as we stated in our Decision on Institution, “[t]he claims define abuse deterrence in terms of when the dosage form is ‘subjected to t[a]mpering comprising heating at a temperature greater than about 45° C.’” Inst. Dec. 19 (quoting Ex. 1001, 41:50–52). Additionally, the claims and specification identify specific ingredients that can purportedly help achieve this abuse deterrence functionality. Id. Given these conclusions, further construction of “abuse deterrent,” which both parties generally agree relates to methods of making the drug dosage form less likely to be abused, is not necessary to resolve the issues before us.” slip op. at 9

    • Disclosure Requirements (§112) › Written description (Ariad)Written description inadequateNot entitled to earlier dateUnpatentable

      “Notwithstanding these individual teachings, we find that the specification fails to demonstrate that the inventors of the ’961 patent possessed a dosage form comprising a combination of the recited components that also satisfied the recited functionality. We are persuaded that the specification fails to provide sufficient guidance that would have led the POSA to create the recited dosage form. See Fujikawan 93 F.3d at 1571; In re Ruschig, 379 F.2d 990, 995 (CCPA 1967). Rather, “one is left to select[] from the myriads of possibilities encompassed by the broad disclosure, with no guide indicating or directing that this particular selection should be made rather than any of the many others which could also be made.” Ruschig, 379 F.2d at 995.” slip op. at 34

    Patent outcomesUS 9,693,961 unpatentable
    Claim construction§ 102 anticipation§ 112 disclosurecites Nautilus
    Patents in suitUS 9,693,961
Page 5 of 5

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.