- PTAB · Sep 10, 2025 · IPR2025-00141 · APJ Ken B Barrett · IPR · Remand
The Board instituted IPR of claims 1–21 on all asserted grounds after finding a reasonable likelihood of prevailing on the Nishida-based challenges.
RulingsRemand decision- Director reviewDirector review, grantedGranted
“partes review of U.S. Patent No. 8,266,749 B2 (“the ’749 patent,” Ex. 1001). Paper 1 (“Pet.”). The Petition challenges the patentability of claims 1–21 of the ’749 patent. Nike, Inc. (“Patent Owner”)2 filed a Preliminary Response to the Petition. Paper 6 (“Prelim. Resp.”). With our authorization, Petitioner filed a Reply to Patent Owner’s Preliminary Response (Paper 10) and Patent Owner filed a Sur-reply (Paper 13). We discretionarily denied institution under 35 U.S.C. § 325(d). Paper 20. Petitioner filed a request for Director Review of the Decision denying institution. Paper 21. Director Review was granted, the Decision denying institution of inter partes review was vacated, and the case was remanded to the Board. Id. at 4. Specifically, the case was “remanded to the Board with instructions to consider Petitioner’s Nishida grounds and to determine whether the Petition should be instituted.” Id. at 3–4.” slip op. at 2
- PTAB / AIA Trials › Institution threshold (reasonable likelihood / more likely than not)InstitutedInstituted
“presented in the Petition and the Preliminary 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). Having considered the arguments and evidence presented by Petitioner and Patent Owner, we determine that Petitioner has demonstrated a reasonable likelihood of prevailing on at least one of the challenged claims of the ’749” slip op. at 2
- Expert testimonyPetitioner expert creditedPatent owner expert discountedDecided for petitioner
“In support of Petitioner’s position, Dr. Adanur testifies that “Nishida discloses that the unfinished surface area 1.1 is part of the web 1 itself,” that Nishida discloses that the computer-controlled process can (using Nishida’s phrase) “put in” up to seven different textile fibers or yarns into the web of material in one operation, and that, “[t]hus, Nishida discloses simultaneously knitting its layouts 2 and tongue 40 (each a ‘textile element’) with the unfinished surface area 1.1 (a ‘surrounding textile structure’).” Ex. 1002 ¶ 216 (citing Ex. 1022, 2:12–20, 4:47–55, 5:45–49). For purposes of institution, we credit that testimony over the testimony of Dr. Pastore, because, on the current record, we regard Dr. Adanur’s testimony as more consistent with the evidence. This and the other related issues may be explored more fully during the trial.” slip op. at 23
- Skill levelSkill level petitioner adoptedDecided for petitioner
“Petitioner contends that: A person of ordinary skill in the art (“POSITA”) in the field of the ’749 patent in March 2004 would have been someone with at least a few years of experience in knit materials and knitting methods and machines that can be used in making footwear, or a bachelor’s degree in textile-related sciences, engineering, or industrial product design, or equivalent academic or work experience, including in the footwear industry. EX1002, ¶68. Such a person of ordinary skill would have at least a general understanding of general construction processes and materials used in the manufacturing process of fabric-based articles. For individuals with a lower educational level, a person could still be of ordinary skill in the art provided that person’s working experience compensates for any such lower educational level, or vice versa. See id. Pet. 23–24. Patent Owner states that, “[f]or purposes of this Preliminary Response, Nike applies Skechers’ definition for a person of ordinary skill in the art.” Prelim. Resp. 14. Petitioner’s definition is consistent with the level of ordinary skill reflected in the prior art references of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001) (recognizing that the prior art itself may reflect an appropriate level of skill in the art). For purposes of this decision, we apply Petitioner’s definition of the person of ordinary skill in the art.” slip op. at 10
Claim construction§ 102 anticipation§ 103 obviousnesscites Phillips · KSR · GrahamPatents in suitUS 8,266,749 - Amneal Pharmaceuticals, LLC v. Purdue Pharma L.P., The P.F. Laboratories, Inc., And Purdue Pharmaceuticals L.P.All claims unpatentablePTAB · Nov 8, 2017 · IPR2016-01027 · APJ Christopher G Paulraj · IPR · Final written decision
Claim 1 is unpatentable as obvious over McGinity, Joshi, and Palermo.
RulingsFinal written decision- Skill levelSkill level petitioner adoptedDecided for petitioner
“DISCUSSION A. Level of Skill in the Art Petitioner contends that a person of ordinary skill in the art for the ’976 patent would have “a degree in one or more fields of medicine, chemical engineering, chemistry, pharmaceutical science, polymer chemistry, pharmaceutics, pharmaceutical technology, pharmacokinetics, and/or pharmacology, and/or a number of years of industry training or experience in one or more of those fields.” Pet. 24 (citing Ex.1009 ¶ 17). Patent Owner agrees with Petitioner’s proposed level of skill in the art. PO Resp. 26. We, therefore, apply that skill level in our analysis, with the understanding that the level of skill is also reflected in the prior art of record. See Okajima v. Bourdeau, 261 F.3d 1350, 1355 (Fed. Cir. 2001).” slip op. at 9
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITAPlain and ordinary meaningDecided for petitioner
“The Specification teaches the following: The term “sustained release” is defined for purposes of the present invention as the release of the opioid analgesic from the oral dosage form at such a rate that blood (e.g., plasma) concentrations (levels) are maintained within the therapeutic range but below toxic levels over an extended period of time, e.g., from about 12 to about 24 hours as compared to an immediate release product. Preferably the sustained release is sufficient to provide a twice-a-day or a once-a-day formulation. Ex. 1001, 4:56–64. The use of “e.g.” in the above definition for “sustained release” plainly indicates that a 12 to about 24 hour time period is exemplary. Thus, we decline to limit the claim term as Patent Owner would have us do. Rather, we construe “extended release” as “release of the opioid analgesic from the oral dosage form at a rate such that blood (e.g., plasma) concentrations (levels) are maintained within the therapeutic range but below toxic levels over a period of time longer than that of an immediate release of the opioid analgesic.”” slip op. at 11
- Claim Construction › Intrinsic evidence (Phillips canons) › Preamble limiting or notPreamble not limitingDecided for petitioner
“We are unpersuaded by Patent Owner’s arguments. Claim 1 is drawn to a dosage form—a composition. Patent Owner does not point out how the recitation of “abuse deterrent” in the preamble modifies the structurally complete dosage form recited in the body of claim 1. See Catalina Mktg. Int'l, Inc. v. Coolsavings.com, Inc., 289 F.3d 801, 808 (Fed. Cir. 2002) (“[A] preamble is not limiting ‘where a patentee defines a structurally complete invention in the claim body and uses the preamble only to state a purpose or intended use for the invention.’”) (quoting Rowe v. Dror, 112 F.3d 473, 478 (Fed.Cir.1997)). We conclude, therefore, that the term “abuse deterrent” is a goal of the invention, that is, it is merely a statement of intended use that is not entitled to patentable weight.” slip op. at 13
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)Decided for patent owner
“iv. “core matrix” The parties agree that the broadest reasonable construction of “core matrix” is “a blended mixture having: (a) PEO having a molecular weight of from about 300,000 to about 5,000,000 daltons, (b) magnesium stearate, and (c) oxycodone or a pharmaceutically acceptable salt of oxycodone.” Ex. 3001. We adopt that agreed-upon construction for purposes of this Decision. v.” slip op. at 14
Patent outcomesUS 9,060,976 unpatentableClaim construction§ 103 obviousnesscites Phillips · KSRPatents in suitUS 9,060,976 - Enovate Medical, LLC v. Intermetro Industries CorporationAll claims unpatentablePTAB · May 11, 2016 · IPR2015-00300 · APJ Jennifer S Bisk · IPR · Final written decision
Claims 27, 28, 88, 101, and 108 are unpatentable as obvious over Dell, Sweere, and Allan, with Planar additionally applied to claim 108.
RulingsFinal written decision- PTAB / AIA Trials › Real party in interest / privityRpi dispute resolved for petitionerDecided for petitioner
“77 Fed. Reg. 48,756, 48,759 (Aug. 14, 2012) (internal citations omitted). Generally, “the ‘real party-in-interest’ [on the petitioner side] is the party that desires review of the patent. Thus, the ‘real party-in-interest’ may be the petitioner itself, and/or it may be the party or parties at whose behest the petition has been filed.” Id.” slip op. at 8
- ExcludeMotion to exclude, grantedGranted
“IV. MOTIONS TO EXCLUDE Petitioner filed a Motion to Exclude Exhibits 2003–2006. Paper 33. Each of Exhibits 2003–2005 is a license agreement, and Exhibit 2006 is a Declaration by Robert A. Sobie. All of this evidence was submitted by Patent Owner as objective evidence of secondary considerations. Because we do not rely on any of that evidence in a manner adverse to Petitioner, we dismiss the Motion as moot. Patent Owner filed a Motion to Exclude Exhibit 1007, which is a declaration by T.E. Schlesinger, Ph.D., which Petitioner filed with its Reply. Paper 35. Because we do not rely on Exhibit 1007 in any manner, we dismiss the Motion as moot.” slip op. at 28
- PTAB / AIA Trials › Other PTAB motions (exclude, strike, seal, additional discovery, rehearing)Other
“entity. It was filed without our authorization because it was filed with Patent Owner’s Opposition to Petitioner’s Motion to Exclude despite that Exhibit 202316 is not responsive to the Motion to Exclude. Paper 42 (“Opp. to Pet. Mot. to Excl.”). In fact, Patent Owner’s Opposition requests that we enter into the record “new Exhibit 2023, which was finalized subsequent to Patent Owner’s Response.” Opp. to Pet. Mot. to Excl. 1. A request for relief should not be made in an opposition brief. It should be made in a motion. 37 C.F.R. § 42.20(a) (“Relief, other than a petition requesting the institution of a trial, must be requested in the form of a motion.”). Further, a motion (and, thus, a request for relief) may be filed only if authorization has been obtained. 37 C.F.R. § 42.20(b) (“A motion will not be entered without Board authorization. Authorization may be provided in an order of general applicability or during the proceeding.”). Consequently, Exhibit 2023 shall be expunged because it was filed without our authorization. See 37 C.F.R. § 42.7.” slip op. at 29
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction needed
“No limitation requires an express construction for purposes of the patentability challenge at issue here. See Pet. 6–7 (offering only one proposed construction, which was not material to the patentability challenge);8 PO Resp. 11 (“Patent Owner agrees that the claim terms involved in the [instituted Grounds] do not require construction for purposes of resolving this [inter partes review (IPR)].”).” slip op. at 7
Patent outcomesUS 6,721,178 unpatentableClaim construction§ 103 obviousnesscites KSR · GrahamPatents in suitUS 6,721,178 - Torrent Pharmaceuticals Limited / Apotex, Inc. et al. v. Novartis AG And Mitsubishi Pharma Corp.All claims unpatentablePTAB · Sep 24, 2015 · IPR2014-00784 · APJ Christopher M Kaiser · IPR · Final written decision
Claims 1–32 are unpatentable as obvious over Chiba and Aulton; the motion to amend with proposed claims 33–64 is denied.
RulingsFinal written decision- PTAB / AIA Trials › Joinder §315(c) / SAS all-or-nothingJoinder, grantedGranted
“institute an inter partes review of claims 1–32 of U.S. Patent No. 8,324,283 B2 (“the ’283 patent,” Ex. 1001). Paper 2 (“Pet.”).1 On December 1, 2014, the Board instituted trial to review patentability of the challenged claims. Paper 11 (“Dec. on Inst.”). Apotex, Inc. and Mylan Pharmaceuticals Inc. (“Apotex,” or, together with Torrent, “Petitioners”) filed a separate Petition also seeking to institute an inter partes review of claims 1–32 of the ’283 patent. IPR2015-00518, Paper 1 (“IPR-518 Pet.”). This second Petition was accompanied by a motion seeking joinder with the trial that had been instituted in IPR2014-00784. IPR2015-00518, Paper 2 (“IPR-518 Joinder Mot.”). On February 17, 2015, the Board instituted trial in IPR2015-00518 and joined the proceedings in IPR2014-00784 and IPR2015-00518. IPR2015-00518, Paper 8 (“IPR-518 Dec.”).” slip op. at 2
- Claim Construction › Threshold & procedure › Whether a term needs construction (O2 Micro)No construction neededDecided for patent owner
“unexpired patent according to its broadest reasonable construction in light of the specification of the patent in which it appears. 37 C.F.R. § 42.100(b); see In re Cuozzo Speed Techs., LLC, 793 F.3d 1268, 1276–79 (Fed. Cir. 2015). Under that standard, absent any special definitions, we assign claim terms their ordinary and customary meaning, as understood by a person of ordinary skill in the art, in the context of the entire patent disclosure. In re Translogic Tech., Inc., 504 F.3d 1249, 1257 (Fed. Cir. 2007). Only terms which are in controversy need to be construed, and then only to the extent necessary to resolve the controversy. Vivid Techs., Inc. v. Am. Sci. & Eng’g, Inc., 200 F.3d 795, 803 (Fed. Cir. 1999). For this reason, we do not construe several terms for which constructions were proposed in the Petition but about which the parties do not disagree.” slip op. at 6
- Claim Construction › Intrinsic evidence (Phillips canons) › Plain and ordinary meaning to a POSITATerm construed patent owner constructionDecided for patent owner
- Obviousness (§103) › Motivation to combine / reasonable expectation of successMotivation foundDecided for petitioner
“Where the prior art teaches the claimed invention, a claim is not rendered patentable by virtue of being motivated in the inventors’ minds by a newly-discovered advantage of the prior-art combination; allowing such a claim to stand “would remove from the public that which is in the public domain.” In re Wiseman, 596 F.2d 1019, 1022 (CCPA 1979); see also Cross Med. Prods., Inc. v. Medtronic Sofamor Danek, Inc., 424 F.3d 1293, 1323 (Fed. Cir. 2005) (“One of ordinary skill in the art need not see the identical problem addressed in a prior art reference to be motivated to apply its teachings.”). Here, Patent Owners argue that the newly discovered low-dose instability of fingolimod when mixed with common excipients motivated the inventors’ choice of the allegedly less common mannitol as an excipient. PO Resp. 12–15 (citing Ex. 2043 ¶¶ 14–19, 22, 24–36). As explained above, though, it does not matter that the prior art failed to recognize this advantage of a fingolimod-mannitol combination. “[T]he motivation in the prior art to combine the references does not have to be identical to that of the [patentee] to establish obviousness.” In re Kemps, 97 F.3d 1427, 1430 (Fed. Cir. 1996).” slip op. at 14
Patent outcomesUS 8,324,283 unpatentableClaim construction§ 103 obviousnesscites PhillipsPatents in suitUS 8,324,283
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.