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Ex Parte Kent

10 Cited authorities

  1. KSR International Co. v. Teleflex Inc.

    550 U.S. 398 (2007)   Cited 1,522 times   180 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 3,157 times   62 Legal Analyses
    Holding commercial success is a "secondary consideration" suggesting nonobviousness

  3. DyStar Textilfarben GmbH & Co. Deutschland KG v. C.H. Patrick Co.

    464 F.3d 1356 (Fed. Cir. 2006)   Cited 134 times   4 Legal Analyses
    Holding based on the record that "[t]he presence of certain secondary considerations of nonobviousness are insufficient as a matter of law to overcome our conclusion that the evidence only supports a legal conclusion that claim 1 would have been obvious"

  4. Application of McLaughlin

    443 F.2d 1392 (C.C.P.A. 1971)   Cited 11 times

    Patent Appeal No. 8474. June 24, 1971. Norman Lettvin, Chicago, Ill., attorney of record, for appellant. S. Wm. Cochran, Washington, D.C., for the Commissioner of Patents; R.V. Lupo, Washington, D.C., of counsel. Before RICH, ALMOND, BALDWIN and LANE, Judges, and RE, Judge, United States Customs Court, sitting by designation. BALDWIN, Judge. McLaughlin has appealed from the decision of the Patent Office Board of Appeals sustaining the rejection of claims 13, 14 and 15 in his application as unpatentable

  5. Application of Bozek

    416 F.2d 1385 (C.C.P.A. 1969)   Cited 10 times
    Noting that a patent examiner may properly rely on "common knowledge and common sense of the person of ordinary skill in the art" in making conclusions regarding obviousness

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

    35 U.S.C. § 103   Cited 6,061 times   459 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."

  7. Section 6 - Patent Trial and Appeal Board

    35 U.S.C. § 6   Cited 182 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"

  8. Section 2 - Powers and duties

    35 U.S.C. § 2   Cited 110 times   23 Legal Analyses
    Authorizing the Patent Office to cover the expenses of "persons" other than federal employees attending programs on intellectual-property protection

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

    35 U.S.C. § 134   Cited 98 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

  10. Section 1.136 - Extensions of time

    37 C.F.R. § 1.136   Cited 15 times   28 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)