Appeal No. 1995-4961 Application No. 29/014,077 ordinary skill in the articles involved. Id. Appellant also refers to specific portions of evidence and declarations to support his positions. Id. The examiner has not specifically responded to many of these arguments. See Answer in its entirety. Nor has the examiner made adequate factual analyses on the sufficiency of these declarations and other factual evidence relied upon by appellant. Id. In addressing the sufficiency of each and every evidence relied upon by appellant, the examiner must keep in mind that appellant has the burden of supplying sufficient proof to establish his position. To establish commercial success, for example, appellant must provide sufficient proof to demonstrate that the claimed squash racquet is commercially successful and the sales are directly resulted from the merits of the claimed subject matter. See In re Huang, 100 F.3d 135, 139-40, 40 USPQ2d 1685, 1689-90 (Fed. Cir. 1996). To establish copying by others, appellant must demonstrate that there was a widespread acceptance and adoption of the claimed subject matter and a nexus between the adoption and the merits of the claimed subject matter. See Cable Electric Prods. v. Genmark, Inc., 770 F.2d 1015, 1028, 226 USPQ 881, 889 (Fed. Cir. 1985). 6Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007