Appeal No. 1998-1224 Application No. 08/465,077 of the respective positions of the examiner and the appellant, we agree with appellant that the examiner has failed to establish noncompliance with any of the provisions of 35 U.S.C. § 112, first paragraph. Accordingly, we cannot sustain the rejection at issue. The rejection is framed in language which appears to focus upon the written description requirement of 35 U.S.C. § 112. On the other hand, appellant interprets the rejection as translating into an issue of enablement. In either case, it is the examiner who has the burden of persuasion to establish noncompliance with the provisions of 35 U.S.C. § 112. In this regard, see In re Edwards, 568 F.2d 1349, 1354, 196 USPQ 465, 469 (CCPA 1978) as to the written description requirement; and In re Marzocchi, 439 F.2d 220, 223-24, 169 USPQ 367, 369-70 (CCPA 1971) as to the enablement requirement. We find that the examiner has failed to provide persuasive reasons to support the rejection at issue. The examiner merely asserts that there is no written disclosure of the terminal etch rate, as claimed, in a generic sense, and that that particular terminal etch 3Page: Previous 1 2 3 4 5 6 7 NextLast modified: November 3, 2007