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Ex parte McDermith et al.

08074978 (B.P.A.I. Feb. 11, 1998)
Ex parte McDermith et al.

5 Cited authorities

  1. In re Piasecki

    745 F.2d 1468 (Fed. Cir. 1984)   Cited 73 times   2 Legal Analyses
    Finding nonobviousness where the evidence demonstrated a failure of others to provide a feasible solution to a longstanding problem

  2. In re Deminski

    796 F.2d 436 (Fed. Cir. 1986)   Cited 28 times
    Finding that if a prior art reference discloses essentially the same structure and function as the invention, it is likely in the same field of endeavor

  3. Application of Venner

    262 F.2d 91 (C.C.P.A. 1958)   Cited 6 times

    Patent Appeal No. 6391. December 19, 1958. John H. Bruninga, St. Louis, Mo., and Richard G. Radue, Washington, D.C., for appellants. Clarence W. Moore, Washington, D.C. (George C. Roeming, Washington, D.C., of counsel), for the Commissioner of Patents. Before O'CONNELL, Acting Chief Judge, and WORLEY, RICH, and MARTIN, Judges. MARTIN, Judge. This is an appeal from the decision of the Board of Appeals of the Patent Office affirming the final rejection by the examiner of claims 1, 2, 5, 8, 10, 13 and

  4. 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."

  5. 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)