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4361423 CANADA INC.

IPR2019-01651 (P.T.A.B. Apr. 27, 2021)
4361423 CANADA INC.

26 Cited authorities

  1. KSR International Co. v. Teleflex Inc.

    550 U.S. 398 (2007)   Cited 1,568 times   187 Legal Analyses
    Holding that, in an obviousness analysis, "[r]igid preventative rules that deny factfinders recourse to common sense, however, are neither necessary under our case law nor consistent with it"

  2. Phillips v. AWH Corp.

    415 F.3d 1303 (Fed. Cir. 2005)   Cited 5,879 times   167 Legal Analyses
    Holding that "because extrinsic evidence can help educate the court regarding the field of the invention and can help the court determine what a person of ordinary skill in the art would understand claim terms to mean, it is permissible for the district court in its sound discretion to admit and use such evidence"

  3. Concrete Pipe Prods. v. Constr. Laborers Trust

    508 U.S. 602 (1993)   Cited 1,546 times   7 Legal Analyses
    Holding that withdrawal liability as applied to Concrete Pipe, the employer, did not violate the Fifth Amendment because the imposition of withdrawal liability was clearly rational inasmuch as the employer's liability was based on a proportion of its contributions during its participation in the plan

  4. Graham v. John Deere Co.

    383 U.S. 1 (1966)   Cited 3,187 times   68 Legal Analyses
    Holding commercial success is a "secondary consideration" suggesting nonobviousness

  5. Renishaw PLC v. Marposs Societa' Per Azioni

    158 F.3d 1243 (Fed. Cir. 1998)   Cited 1,720 times   4 Legal Analyses
    Holding that there must be a claim term in need of clarification in order to draw in statements from the written description

  6. Superguide Corp. v. Directv Enterprises

    358 F.3d 870 (Fed. Cir. 2004)   Cited 308 times   12 Legal Analyses
    Holding that a party "waived its right to assert a construction other than 'matches or equals' for the term 'meet'" because it agreed to that construction in its briefs

  7. Poly-America, L.P. v. API Indus., Inc.

    839 F.3d 1131 (Fed. Cir. 2016)   Cited 104 times   7 Legal Analyses
    Finding disavowal of "short seals that do not extend inwardly" where the specification stated that "prior art bags are difficult to secure over trash receptacle lips" and explained that "the use of extended short seals reduces the claimed bag's upper opening, making it easy to fit around a trashcan"

  8. Arthrex, Inc. v. Smith & Nephew, Inc.

    941 F.3d 1320 (Fed. Cir. 2019)   Cited 58 times   62 Legal Analyses
    Holding that the USPTO is not required to reopen the record or permit new briefing

  9. In re Fulton

    391 F.3d 1195 (Fed. Cir. 2004)   Cited 84 times   8 Legal Analyses
    Holding that "a particular combination" need not "be the preferred, or the most desirable, combination described in the prior art in order to provide motivation"

  10. United States v. Arthrex, Inc.

    141 S. Ct. 549 (2020)

    No. 19-1434. 10-13-2020 UNITED STATES, Petitioner, v. ARTHREX, INC., et al. Petition for writ of certiorari in No. 19-1434 granted as to Federal Circuit case No. 2018-2140, and petition for writ of certiorari in Nos. 19-1452 and 19-1458 granted, all limited to Questions 1 and 2 as set forth in the July 22, 2020 Memorandum for the United States. The cases is consolidated, and a total of one hour is allotted for oral argument.

  11. Section 103 - Conditions for patentability; non-obvious subject matter

    35 U.S.C. § 103   Cited 6,159 times   489 Legal Analyses
    Holding the party seeking invalidity must prove "the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains."

  12. Section 102 - Conditions for patentability; novelty

    35 U.S.C. § 102   Cited 6,023 times   1024 Legal Analyses
    Prohibiting the grant of a patent to one who "did not himself invent the subject matter sought to be patented"

  13. Section 282 - Presumption of validity; defenses

    35 U.S.C. § 282   Cited 3,965 times   142 Legal Analyses
    Granting a presumption of validity to patents

  14. Section 1 - Establishment

    35 U.S.C. § 1   Cited 518 times   15 Legal Analyses
    Noting that Congress did not intend to change these "narrowing interpretations"

  15. Section 316 - Conduct of inter partes review

    35 U.S.C. § 316   Cited 298 times   313 Legal Analyses
    Stating that "the petitioner shall have the burden of proving a proposition of unpatentability"

  16. Section 6 - Patent Trial and Appeal Board

    35 U.S.C. § 6   Cited 188 times   63 Legal Analyses
    Giving the Director authority to designate "at least 3 members of the Patent Trial and Appeal Board" to review "[e]ach appeal, derivation proceeding, post-grant review, and inter partes review"

  17. Section 318 - Decision of the Board

    35 U.S.C. § 318   Cited 161 times   140 Legal Analyses
    Governing the incorporation of claims added via the operation of § 316(d)

  18. Section 42.100 - Procedure; pendency

    37 C.F.R. § 42.100   Cited 192 times   75 Legal Analyses
    Providing that the PTAB gives " claim . . . its broadest reasonable construction in light of the specification of the patent in which it appears"

  19. Section 42.1 - Policy

    37 C.F.R. § 42.1   Cited 21 times   29 Legal Analyses

    (a)Scope. Part 42 governs proceedings before the Patent Trial and Appeal Board. Sections 1.4 , 1.7 , 1.14 , 1.16 , 1.22 , 1.23 , 1.25 , 1.26 , 1.32 , 1.34 , and 1.36 of this chapter also apply to proceedings before the Board, as do other sections of part 1 of this chapter that are incorporated by reference into this part. (b)Construction. This part shall be construed to secure the just, speedy, and inexpensive resolution of every proceeding. (c)Decorum. Every party must act with courtesy and decorum

  20. Section 42.8 - Mandatory notices

    37 C.F.R. § 42.8   Cited 11 times   12 Legal Analyses
    Requiring a party to "[i]dentify each real party-in-interest for the party"