Appeal No. 95-1274 Application No. 07/914,150 must be considered in determining patentability. In re Geerdes, 491 F.2d 1260, 1262-63, 180 USPQ 789, 791 (CCPA 1974). Here, the preamble of claim 1 recites the limitation, “[a] depigmenting cosmetic or dermatological composition.” Accordingly, we must consider such a limitation in our determination of patentability of claim 1 in view of the herein applied reference. See e.g. Rowe v. Dror, 112 F.3d 473, 479, 42 USPQ2d 1550, 1553 (Fed. Cir. 1997). Paul describes an antioxidant comprising a reaction product of polyhydric phenol and an aliphatic diene (page 1, column 1, lines 12-15). Paul states that the reaction product may contain, inter alia, 2-ethyl-5-hydroxy coumarane and 2,3-dimethyl-5- hydroxy coumarane, both benzofuran derivatives. Paul further states that the reaction product may be incorporated into a rubber composition. We note, as do appellants, that Paul fails to describe a “depigmenting cosmetic or dermatological composition.” Significantly, Paul also fails to describe “an effective amount” of the benzofuran derivative. Paul states that 0.1% to 5% of the antioxidant may be incorporated into the rubber composition. Since Paul fails to describe the amount of the benzofuran derivatives contained in the reaction product, it 4Page: Previous 1 2 3 4 5 6 7 8 NextLast modified: November 3, 2007