Appeal No. 1998-2836 Application No. 08/453,211 claim 1 as being representative of the first grouping, supra, and claims 2, 16, 17, 20, 22 and 23, will stand or fall with claim 1, and claim 19 as being representative of the fourth grouping, supra, and claim 21, will stand or fall with claim 19. We will also address the separate arguments made with respect to claims 3 and 18. Before addressing the examiner's rejection based upon prior art, it is an essential prerequisite that the claimed subject matter be fully understood. Analysis of whether a claim is patentable over the prior art under 35 U.S.C. §§ 102 and 103 begins with a determination of the scope of the claim. The properly interpreted claim must then be compared with the prior art. Accordingly, we will initially direct our attention to the appellants’ claim 1 to derive an understanding of the scope and content thereof. Independent claim 1 is directed to a bone substitute material comprising animal bone powder. We are informed by the appellants’ specification that “[t]he animal bone is mixed in the form of inorganic powder” which is “obtained by firing and pulverizing the animal bones.” Specification, p. 8. Specifically, the appellants’ specification teaches that the 5Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007