Appeal No. 94-1451 Application 07/839,640 crosslinking polyhydroxy polymers in an aqueous air foam as disclosed in Stern by complexation, through hydrogen bonding, of cis 1,2-diol or 1,3 -diol groupings of such polymers, since trivalent chromium would allegedly have a significantly stronger3 interaction with water present in the aqueous air foam than with the cis 1,2-diol or 1,3-diol groupings. See the Brief at page 6. Objective evidence to support counsel’s contention is not of record, however. In light of the foregoing, we affirm the examiner’s rejection of the appealed claims under 35 U.S.C. § 103. The decision of the examiner is affirmed. 3This argument also raises an enablement issue under 35 U.S.C. § 112, first paragraph, because, if factual, a skilled artisan would also expect to see the same relative effect with carboxylate groups. 7Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007