Appeal No. 94-4150 Application 07/911,354 We add the following comments for emphasis and completeness. The examiner’s burden of proof in calling into question the enablement of an applicant’s disclosure requires that the examiner advance acceptable reasoning inconsistent with enablement. In re Strahilevitz, 668 F.2d 1229, 1232, 212 USPQ 561, 563 (CCPA 1982). In the case before us, the examiner has advanced no such acceptable reasoning. In particular, the mere fact that the independent claims on appeal are directed to a method of establishing contact between fluids and solid materials generally is not, in and of itself, inconsistent with enablement as the examiner seems to believe. It follows that we discern little if any merit in the examiner’s position that the here rejected claims are not enabled within the meaning of the first paragraph of § 112. Similarly, the examiner is incorrect in believing that the breadth of the rejected claims renders them offensive to the second paragraph of § 112. It has been long established that breadth is not indefiniteness. In re Gardner, 427 F.2d 786, 788, 166 USPQ 138, 140 (CCPA 1970). As for the examiner’s view that the independent claim term ?substantially? renders the appealed claims unclear, we agree with the appellant that one with ordinary skill in the art would have a reasonable appreciation of 4Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007