Appeal No. 2000-0132 Application No. 08/934,791 Implicit in Graff is that the surrender of a defective patent does not occur until all of the continuation or divisional reissue applications are issued consistent with Section 251, paragraphs 2 and 3. Thus, it cannot be argued that Section 251 does not authorize reissuance of U.S. Patent No. 4,818,394 through the present reissue application. In view of the foregoing, we reverse the examiner’s Section 251 rejection based on lacking statutory basis for failure to state “error” capable of being remedied under Section 251. We turn next to the examiner’s rejection of claims 21 through 25, 27, 31, 44 through 46, 48, 52, 54, 55 and 61 under 35 U.S.C. § 251 as “not being drawn to the same invention as the original patent.” According to the examiner (Answer, page 13): If it were found to that the election of species requirement did not apply to the column claims, then the only explanation could be that the rejection under 35 U.S.C. § 251 as not being drawn to the same invention as the original patent is proper [sic]. However, the appellants correctly point out that Section 251 “does not prohibit the reissue of claims directed to a different statutory class of invention than the claims that issued in the original patent.” See the Brief, page 8. The first paragraph of Section 251 provides that: 9Page: Previous 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 NextLast modified: November 3, 2007