Appeal No. 2005-2629 Application No. 10/377,474 the omega-3 polyunsaturated lipids and soy protein in amounts taught in the present specification.1 Appellants' specification discloses that "the emulsion of the invention comprises from about 0.1 to about 50 percent polyunsaturated omega-3 or omega-6 lipids and from about 0.5 to about 5 percent soy protein" (see sentence bridging pages 4 and 5). Consequently, since Cope describes aqueous emulsions that comprise concentrations of omega-3 polyunsaturated lipids and soy protein that are disclosed by appellants to reduce the rate of oxidation of the lipids, we find it reasonable to conclude that the soy protein-containing aqueous emulsions of Cope reduce the rate of oxidation of the omega-3 polyunsaturated lipid component of the emulsion. It is well settled that when a prior art composition reasonably appears to be substantially the same as a claimed composition, it is eminently fair to place upon an applicant the burden of proving that the prior art composition does not possess characteristics attributed to the claimed composition. In re Spada, 911 F.2d 705, 708, 15 USPQ2d 1655, 1658 (Fed. Cir. 1990); In re Best, 562 F.2d 1252, 1255, 195 USPQ 430, 433 (CCPA 1977). 1 Please see pages 10 and 11 of the Examiner's Answer. -4-Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007