Appeal No. 1997-2960 Application 08/368,897 discloses that it was known in the art to separately pouch each of the main constituents of a frozen meal for separate microwave heating of each, and was known that the heating sequence was complex in that each constituent requires a different heating time and/or preparation (col. 2, lines 40- 49). The examiner argues that because Bliley discloses keeping components of a frozen meal separate without the use of pouches, and Mattson discloses different microwave heating times for different pouches of food, it would have been obvious to one of ordinary skill in the art to use different microwave heating times for components of a frozen meal which are not in pouches by removing a component from the meal before the completion of the heating of other components (answer, pages 8-10). In order for a prima facie case of obviousness to be established, the teachings from the prior art itself must appear to have suggested the claimed subject matter to one of ordinary skill in the art. See In re Rinehart, 531 F.2d 1048, 1051, 189 USPQ 143, 147 (CCPA 1976). The mere fact that the 4Page: Previous 1 2 3 4 5 6 7 NextLast modified: November 3, 2007