Appeal No. 1998-1623 Application 08/433,625 that the missing descriptive matter is necessarily present in the thing described in the reference, and that it would be so recognized by persons of ordinary skill.'" In re Robertson, 169 F.3d 743, 745, 49 USPQ2d 1949, 1950-51 (Fed. Cir. 1999) citing Continental Can Co v. Monsanto Co., 948 F.3d 1264, 1268, 20 USPQ2d 1746, 1749 (Fed. Cir. 1991). We note that Brady teaches in column 7, line 67 through column 8, line 10, that the two layers blend together during the bonding process. We note that Brady does not teach a dissociation of the two materials nor does Brady teach diffusion of the materials. We fail to find that the Examiner has established that these two steps are inherent to the method steps used by Brady. The Examiner has not shown that these two steps are necessarily present in the process used by Brady and it would be so recognized by a person of ordinary skill in the art. Therefore, we will not sustain the Examiner's rejection of claims 21, 22, 31 and 32 under 35 U.S.C. § 102. In regards to the rejection of claims 25, 27, 29, 30 and 33 through 37 under 35 U.S.C. § 103, we note that in the final 13Page: Previous 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 NextLast modified: November 3, 2007