Appeal No. 2005-0841 Application No. 08/230,083 claims may not have been enlarged, and hence avoid the recapture rule. Id. at 1371 (citations omitted). NAC appeals from the district court’s summary judgment holding reissue claims 29-42 invalid for violation of the recapture rule. According to NAC, the court improperly grounded its invalidity decision on the applicant’s arguments and amendments in view of the prior art Dechenne patent and rendered an unduly narrow interpretation of the "generally convex" claim limitation. In doing so, NAC argues mainly that the court failed to give the patent examiner "the deference that is due to a qualified government agency presumed to have properly done its job." Appellant’s Opening Br., at 50 (citing McGinley v. Franklin Sports, Inc., 262 F.3d 1339, 1353 [60 USPQ2d 1001] (Fed. Cir. 2001)). According to NAC, during the reissue proceedings, Plastipak submitted, and the patent examiner rejected, protests making the same recapture arguments that Plastipak made to the court. Plastipak argues that the applicant violated the recapture rule by removing in the reissue proceedings the "generally convex" restriction from the "inner wall" limitation. According to Plastipak, the applicant amended his claims to add the "generally convex" limitation to the inner walls in order to overcome the Dechenne patent, which was "slightly concave." With respect to NAC’s argument that the district court did not give the patent examiner due deference, Plastipak reasserts the court’s position that the patent examiner misapplied the recapture rule, and thus any presumption that the examiner properly did his job was rebutted. We agree that NAC violated the recapture rule, and thus the reissue claims are invalid. Applying our three-part test, we find that the reissue claims are broader in scope than the originally-issued claims in that they no longer require the "inner walls" to be "generally convex." Moreover, the broader aspect of the reissue claims relates to subject matter that was surrendered during prosecution of the original-filed claims. Indeed, during prosecution, the applicant conceded that the pending independent claims "have been amended to refer to the convex nature of the inner wall portions of the central re-entrant portion." '607 Application, Paper No. 6, at 10. The applicant even argued that the "shape of the base as now defined in the A-44Page: Previous 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 NextLast modified: November 3, 2007