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Ex Parte Hansen et al

28 Cited authorities

  1. PPG Industries v. Guardian Industries Corp.

    156 F.3d 1351 (Fed. Cir. 1998)   Cited 205 times   2 Legal Analyses
    Holding that, for a claim reciting glass "consisting essentially of" certain materials, the district court properly "left it to the jury to determine whether the amounts of [an unclaimed ingredient had] a material effect on the basic and novel characteristics of the glass"

  2. In re O'Farrell

    853 F.2d 894 (Fed. Cir. 1988)   Cited 168 times   9 Legal Analyses
    Finding patent obvious where the prior art provided a "reasonable expectation of success"

  3. In re Am. Academy of Science Tech Ctr.

    367 F.3d 1359 (Fed. Cir. 2004)   Cited 90 times   2 Legal Analyses
    Holding that descriptions of deficiencies of using mainframe computers set out in the "Background of the Invention" portion of the specification did not exclude mainframes from the definition of "'user computer'" where the "specification as a whole" did not express a clear disavowal of that subject matter

  4. In re Baxter Travenol Labs

    952 F.2d 388 (Fed. Cir. 1991)   Cited 96 times   3 Legal Analyses
    Evaluating teaching of prior art at the time of disclosure

  5. In re Oetiker

    977 F.2d 1443 (Fed. Cir. 1992)   Cited 66 times   9 Legal Analyses
    Reversing for "improperly combined" references, because "[i]f examination at the initial stage does not produce a prima facie case of unpatentability, then without more the applicant is entitled to grant of the patent"

  6. In re Morris

    127 F.3d 1048 (Fed. Cir. 1997)   Cited 49 times   7 Legal Analyses
    Holding that, in reviewing a claim construction decided under the ‘broadest reasonable interpretation’ standard, we determine whether the interpretation is within the range of reasonableness

  7. 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

  8. In re Woodruff

    919 F.2d 1575 (Fed. Cir. 1990)   Cited 58 times   4 Legal Analyses
    Holding a claimed invention obvious because claimed range (“more than 5% to about 25%” carbon monoxide) abutted range of prior art (“about 1–5%” carbon monoxide)

  9. In re Dow Chemical Co.

    837 F.2d 469 (Fed. Cir. 1988)   Cited 58 times   2 Legal Analyses
    Stating that the "five to six years of research that preceded the claimed invention" was entitled to fair evidentiary weight in a determination of nonobviousness

  10. In re Gorman

    933 F.2d 982 (Fed. Cir. 1991)   Cited 42 times   1 Legal Analyses

    No. 90-1362. May 13, 1991. Thomas W. Tolpin, Highland Park, Ill., argued for appellant. Teddy S. Gron, Associate Sol., Office of the Sol., Arlington, Va., argued for appellee. With him on the brief was Fred E. McKelvey, Sol. Appeal from the United States Patent and Trademark Office, Board of Patent Appeals and Interferences. Before RICH, NEWMAN, and RADER, Circuit Judges. PAULINE NEWMAN, Circuit Judge. Jeffrey B. Gorman and Marilyn Katz (hereinafter "Gorman") appeal the decision of the United States

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

    35 U.S.C. § 103   Cited 6,172 times   492 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 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

  13. Section 1.116 - Amendments and affidavits or other evidence after final action and prior to appeal

    37 C.F.R. § 1.116   Cited 53 times   36 Legal Analyses

    (a) An amendment after final action must comply with § 1.114 or this section. (b) After a final rejection or other final action (§ 1.113 ) in an application or in an ex parte reexamination filed under § 1.510 , or an action closing prosecution (§ 1.949 ) in an inter partes reexamination filed under § 1.913 , but before or on the same date of filing an appeal (§ 41.31 or § 41.61 of this title): (1) An amendment may be made canceling claims or complying with any requirement of form expressly set forth

  14. Section 41.37 - Appeal brief

    37 C.F.R. § 41.37   Cited 32 times   25 Legal Analyses
    Requiring identification of support in specification and, for means-plus-function limitations, corresponding structure as well

  15. Section 1.142 - Requirement for restriction

    37 C.F.R. § 1.142   Cited 25 times   2 Legal Analyses
    Discussing requirement for restriction

  16. Section 1.192-1.196 - Reserved

    37 C.F.R. § 1.192-1.196   Cited 20 times   4 Legal Analyses
    Requiring "a statement . . . that the claims of the group do not stand or fall together," and an explanation "why the claims of the group are believed to be separately patentable"

  17. 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)