Appeal No. 2005-1487 Application No. 10/383,781 reviewing court has rejected the proposition used by the examiner (Reply Brief, pages 2-3, citing Crown Operations Int’l, Ltd. v. Solutia Inc., 289 F.3d 1367, 1377, 62 USPQ2d 1917, 1922-23 (Fed. Cir. 2002)). It is well settled patent law that the discovery of a new property of a previously known composition or product can not impart patentability to claims to the known composition or product. See In re Best, 562 F.2d 1252, 1255, 195 USPQ 430, 433 (CCPA 1977); and In re Spada, 911 F.2d 705, 708, 15 USPQ2d 1655, 1657 (Fed. Cir. 1990). We determine that the examiner has met the initial burden of proof in establishing a prima facie case of anticipation, since the examiner has established a reasonable belief that the products of Lunsford and the claimed products are identical or substantially identical. The examiner has found, and appellant has not disputed, that the fabrics of Lunsford include the same amount and types of fibers as recited in claim 9 on appeal, as well as dyeing to a “single shade of color” with dye penetrating into said fibers (see the findings discussed above and in the Answer, page 3). Appellant’s argument that the dyeing process to form the claimed product differs from the dyeing process of Lunsford is not persuasive. Appellant, although “not wishing to be bound to 4Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007