Appeal No. 97-2502 Application 08/358,353 Turning first to method claim 14, we find that it is directed to a method of preparing a sterile milk pap which requires the performance of a specific sequence of steps. Although it appears that each of the claimed steps was known in the art, the examiner has not provided any reasons, based on factual evidence, as to why the specific sequence of events described in representative claim 14 would have been obvious to one of ordinary skill in the art at the time the application was filed. Rather, the examiner’s overall position is that because those of ordinary skill in the art routinely perform various combinations of the claimed steps in the preparation of different food products, the claimed sequence would have been prima facie obvious. However, from a fair review of the applied prior art, it is difficult to discern on which basis the examiner reached this conclusion. We caution the examiner that a conclusion of obviousness must be based on facts and not unsupported generalities. In re Freed, 425 F.2d 785, 788, 165 USPQ 570, 572 (CCPA 1970); In re Warner, 379 F.2d 1011, 1017, 154 USPQ 173, 178 (CCPA 1967), cert. denied, 389 U.S. 1057 (1968). Accordingly, we reverse the rejection of claims 14 and 17 through 28. Since dependent claims 15 and 16 manifestly require the same specific sequence of preparatory steps as base claim 14, it 4Page: Previous 1 2 3 4 5 6 7 8 NextLast modified: November 3, 2007