Appeal 2007-0885 Application 10/053,497 ordinary skill in the art.” See In re Am. Acad. of Sci. Tech. Ctr., 367 F.3d 1359, 1364, 70 USPQ2d 1827, 1830 (Fed. Cir. 2004). See also, Phillips v. AWH Corp., 415 F.3d 1303, 1313, 75 USPQ2d 1321, 1326 (Fed. Cir. 2005)(citing, inter alia, In re Nelson, 280 F.2d 172, 181, 126 USPQ 242, 251 (CCPA 1960) (“The descriptions in patents are not addressed to the public generally, to lawyers or to judges, but, as section 112 says, to those skilled in the art to which the invention pertains or with which it is most nearly connected.”)). As pointed out by the Examiner, claim 1 uses the term “comprising” and, therefore, does not appear to exclude reactive hot melt adhesive components. (Answer 7). See In re Crish, 393 F.3d 1253, 1257, 73 USPQ2d 1364, 1367 (Fed. Cir. 2004) (quoting Genentech, Inc. v. Chiron Corp., 112 F.3d 495, 501, 42 USPQ2d 1608, 1613 (Fed. Cir.1997) ("'[c]omprising' is a term of art used in claim language which means that the named elements are essential, but other elements may be added and still form a construct within the scope of the claim"). Consequently, the burden is on Appellants to identify some teaching in the Specification or provide evidence which establishes that one of ordinary skill in the art would understand the term “thermoplastic hot melt adhesive” as excluding other components. The unsupported arguments of counsel are simply not sufficient to meet this burden. While claims 21 and 30 use the language “consisting essentially of” rather than “comprising”, as properly pointed out by the Examiner, the burden is likewise on Appellants to show that the introduction of additional components would materially change the characteristics of the claimed invention. Appellants have not met this burden. 5Page: Previous 1 2 3 4 5 6 7 Next
Last modified: September 9, 2013