Appeal No. 1998-2190 Application No. 08/593,266 According to appellants, the invention is directed to an alkaline primary battery without mercury comprising a positive electrode, an electrolyte and a negative electrode having an active material containing mercuryless zinc powder (Brief, pages 4 and 6). Appellants state that the claims are separately patentable in each of five groups (see the Brief, page 9) and presents specific, substantive reasons for the separate patentability of some claims on pages 23-24 of the Brief. Accordingly, pursuant to the provisions of 37 CFR § 1.192(c)(7)(1995), we consider each claim separately to the extent the claims are argued separately by appellants. A copy of illustrative independent claims 54 and 60 is attached as an Appendix to this decision. The examiner has relied upon the following references2 as evidence of obviousness: Kawakami 3,642,539 Feb. 15, 1972 Lee 3,653,965 Apr. 04, 1972 Julian 4,563,403 Jan. 07, 1986 Tada et al. (Tada) 5,139,900 Aug. 18, 1992 The claims on appeal stand rejected under 35 U.S.C. § 103(a) as unpatentable over Tada in view of Kawakami, Lee and Julian 2The reference to Shinoda et al., U.S. Patent No. 5,348,816, issued on Sep. 20, 1994, was applied in the final rejection but has been withdrawn in the Answer as “cumulative.” See the Answer, page 3. 2Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007