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Ex Parte Keys

17 Cited authorities

  1. KSR International Co. v. Teleflex Inc.

    550 U.S. 398 (2007)   Cited 1,577 times   189 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. Graham v. John Deere Co.

    383 U.S. 1 (1966)   Cited 3,190 times   68 Legal Analyses
    Holding commercial success is a "secondary consideration" suggesting nonobviousness

  3. Texas Instruments v. U.S. Intl. Trade Com'n

    988 F.2d 1165 (Fed. Cir. 1993)   Cited 272 times   1 Legal Analyses
    Holding that " 'whereby' clause that merely states the result of the limitations in the claim adds nothing to the patentability or substance of the claim."

  4. Demaco Corp. v. F. Von Langsdorff Licensing

    488 U.S. 956 (1988)   Cited 86 times   1 Legal Analyses

    No. 88-635. November 14, 1988, OCTOBER TERM, 1988. C.A. Fed. Cir. Certiorari denied. Reported below: 851 F. 2d 1387.

  5. Newell Companies, Inc. v. Kenney Mfg. Co.

    864 F.2d 757 (Fed. Cir. 1988)   Cited 222 times   3 Legal Analyses
    Holding that because the record established such a strong case of obviousness based on the teachings of the prior art, the fact that the product was successful does not overcome the conclusion of obviousness

  6. Demaco Corp. v. F. Von Langsdorff Licensing

    851 F.2d 1387 (Fed. Cir. 1988)   Cited 169 times   2 Legal Analyses
    Holding that patentee bears the burden of proving a nexus between claimed secondary considerations and the merits of the patented invention

  7. Cable Elec. Products, Inc. v. Genmark, Inc.

    770 F.2d 1015 (Fed. Cir. 1985)   Cited 135 times   2 Legal Analyses
    Holding on summary judgment that even though commercial success could be deduced, it deserved no weight because a nexus was not established

  8. Orthopedic Equip. v. Orthopedic Appliances

    707 F.2d 1376 (Fed. Cir. 1983)   Cited 95 times
    Finding while claimed invention made it possible to decrease inventories, there was "no evidence of any previous, unsuccessful attempts to reduce inventories"

  9. Pentec, Inc. v. Graphic Controls Corp.

    776 F.2d 309 (Fed. Cir. 1985)   Cited 53 times
    Affirming invalidation of a patent for a hinged pen arm because a person skilled in pen art would have looked to hinge and fastener art for a way to attach a pen to a pen arm

  10. Application of Fielder

    471 F.2d 640 (C.C.P.A. 1973)   Cited 21 times
    Declining to take judicial notice of prior art references that appellant submitted as objective evidence of non-obviousness because appellant did not offer references to the Board and they were not part of the record

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

    35 U.S.C. § 103   Cited 6,174 times   493 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 6 - Patent Trial and Appeal Board

    35 U.S.C. § 6   Cited 189 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"

  13. Section 134 - Appeal to the Patent Trial and Appeal Board

    35 U.S.C. § 134   Cited 99 times   30 Legal Analyses

    (a) PATENT APPLICANT.-An applicant for a patent, any of whose claims has been twice rejected, may appeal from the decision of the primary examiner to the Patent Trial and Appeal Board, having once paid the fee for such appeal. (b) PATENT OWNER.-A patent owner in a reexamination may appeal from the final rejection of any claim by the primary examiner to the Patent Trial and Appeal Board, having once paid the fee for such appeal. 35 U.S.C. § 134 July 19, 1952, ch. 950, 66 Stat. 801; Pub. L. 98-622

  14. Section 1.136 - [Effective until 1/19/2025] Extensions of time

    37 C.F.R. § 1.136   Cited 17 times   30 Legal Analyses

    (a) (1) If an applicant is required to reply within a nonstatutory or shortened statutory time period, applicant may extend the time period for reply up to the earlier of the expiration of any maximum period set by statute or five months after the time period set for reply, if a petition for an extension of time and the fee set in § 1.17(a) are filed, unless: (i) Applicant is notified otherwise in an Office action; (ii) The reply is a reply brief submitted pursuant to § 41.41 of this title; (iii)

  15. Section 41.52 - Rehearing

    37 C.F.R. § 41.52   Cited 8 times   9 Legal Analyses

    (a) (1) Appellant may file a single request for rehearing within two months of the date of the original decision of the Board. No request for rehearing from a decision on rehearing will be permitted, unless the rehearing decision so modified the original decision as to become, in effect, a new decision, and the Board states that a second request for rehearing would be permitted. The request for rehearing must state with particularity the points believed to have been misapprehended or overlooked by