Patent Appeal No. 76-577. February 24, 1977. Rehearing Denied April 28, 1977. Eugene Sabol, Fisher, Christen Sabol, Washington, D.C., attys. of record, for appellants; George W.F. Simmons, Robert A. Doherty, Rohm Haas Co., Philadelphia, Pa., of counsel. Herbert B. Keil, Michael P. Bucklo, Johnston, Keil, Thompson Shurtleff, Chicago, Ill., David B. Kellom, Bernd W. Sandt, Midland, Mich., attys. of record, for appellees. Appeal from the Board of Patent Interferences. Before MARKEY, Chief Judge, and
(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
(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)
(a)Who may appeal and how to file an appeal. An appeal is taken to the Board by filing a notice of appeal. (1) Every applicant, any of whose claims has been twice rejected, may appeal from the decision of the examiner to the Board by filing a notice of appeal accompanied by the fee set forth in § 41.20(b)(1) within the time period provided under § 1.134 of this title for reply. (2) Every owner of a patent under ex parte reexamination filed under § 1.510 of this title before November 29, 1999, any