Appeal No. 2005-1439 Application No. 09/943,987 1. A 22K gold alloy comprising, by weight: silver: 2-6% cobalt: 0.1 to 2% optionally boron up to 0.5% copper: 0.33% - 8.40%. 5. A master alloy for combining with gold, comprising, by weight: silver: 32-96% cobalt: 1.6-32.00% optionally boron up to 8% copper: 5.28-66.40%. The sole issue on appeal is whether the examiner properly rejected claims 1-12 under 35 U.S.C. § 102(b) as anticipated by or, in the alternative, under 35 U.S.C. § 103(a) as obvious over Diamond.1 Grouping of claims The appellant groups the claims on appeal as follows (Brief, p. 2): I. Claims 1-6 and 8-12 stand or fall together; and II. Claim 7 stands or falls alone. 1U.S. Patent No. 5,384,089 granted January 24, 1995, to Diamond. 2Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007