Appeal No. 2005-0841 Application No. 08/230,083 (b) if the reissue claim is narrower in an aspect germane to [a] prior art rejection, and broader in an aspect unrelated to the rejection, the recapture rule does not bar the claim, but other rejections are possible. (3) North American Container In North American Container, Inc. v. Plastipak Packaging, Inc., 415 F.3d 1335, 75 USPQ2d 1545 (Fed. Cir. 2005), the Federal Circuit had occasion to further address Substep (3)(a) of Clement. North American Container involved a reissue patent which had been held invalid by the U.S. District Court for the Northern District of Texas. The district court bottomed its invalidity holding based on a violation of the recapture rule. During prosecution of an application for patent, an examiner rejected the claims over a combination of two prior art references: Dechenne and Jakobsen. To overcome the rejection, North American Container limited its application claims by specifying that a shape of "inner walls" of a base of a container was "generally convex." North American Container convinced the examiner that the shape of the base, as amended, defined over "both the Dechenne patent, wherein the corresponding wall portions 3 are slightly concave ... and the Jakobsen patent, wherein the entire reentrant portion is clearly concave in its entirety." 415 F.3d - 17 -17Page: Previous 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 NextLast modified: November 3, 2007