Appeal No. 1998-0631 Application 07/957,990 when an applicant and the examiner disagree on whether or not claims are directed to the elected subject matter, claims held to be drawn to non-elected inventions, including claims to non-elected species, are directed to be rejected under 35 U.S.C. § 112, second paragraph: "Because applicant believes the claims are readable on the elected invention and the examiner disagrees, the metes and bounds of the claim(s) cannot be readily ascertained, rendering the claim(s) vague and indefinite within the meaning of 35 U.S.C. 112, second paragraph." This holding, if traversed, is said to be appealable. Id. "The legal standard for definiteness is whether a claim reasonably apprises those of skill in the art of its scope." In re Warmerdam, 33 F.3d 1354, 1361, 31 USPQ2d 1754, 1759 (Fed. Cir. 1994). In our opinion, the MPEP procedure is improper because the claims do not become vague and indefinite per se to the hypothetical person of ordinary skill in the art just because the examiner and applicant do not agree on whether the claims are drawn to an elected species. It is quite possible for the claims to be definite and yet not read on an elected species. The Examiner has - 14 -Page: Previous 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 NextLast modified: November 3, 2007