Appeal No. 2005-0642 Application No. 09/568,278 binding precedent in taking the position that such a definition is no longer proper under any circumstances. I readily acknowledge that the majority's definition of surrendered subject matter would be proper under appropriate factual circumstances. See Hester Indus., Inc. v. Stein, Inc., 142 F.3d 1472, 46 USPQ2d 1641 (Fed. Cir. 1998). However, the majority has erred in contending that such a definition is proper under all circumstances. Indeed, such an inflexible definition is not only contrary to binding precedent of our past and present reviewing courts but also is potentially contrary to a reissue applicant's right under 35 U.S.C. § 251 to enlarged claim scope. Thus, I am fundamentally in disagreement with the majority's non- categorical definition of surrendered subject matter. Additionally, I disagree with the majority's determination that the Examiner's § 251 rejection should be sustained. My reasons for this latter disagreement follow. Application of the recapture rule is a three-step process. The first step is to determine whether and in what aspect the reissue claims are broader than the patent claims. The second step is to determine whether the broader aspects of the reissue claims relate to surrendered subject matter. The third step is to determine whether the reissue claims are materially narrowed in other respects to avoid the recapture rule. Pannu v. Storz Instruments, Inc., 258 F.3d 1366, 1371, 59 USPQ2d 1597, 1600 (Fed. Cir. 2001). Also see Hester, 142 F.3d at 1482-83, 46 USPQ2d at 1649- 50; Clement, 131 F.3d at 1468-69, 45 USPQ2d at 1165. - 52 -Page: Previous 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 NextLast modified: November 3, 2007