Appeal No. 1997-4067 Application 08/285,324 cannot be used as though it were prior art, even where the disclosure is found in the claims." General Foods v. Studiengesellschaft Kohle mbH, 972 F.2d 1272, 1281, 23 USPQ2d 1839, 1846 (Fed. Cir. 1992). "[P]atent claims are looked to only to see what has been patented, the subject matter which has been protected, not for something one may find to be disclosed by reading them." Id. at 1281, 23 USPQ at 1846, citing In re Aldrich, 398 F.2d 855, 859, 158 USPQ 311, 314 (CCPA 1968). What has been patented is the subject matter covered by the claims. The question to be asked in the analysis is whether the subject matter covered by the present claims are obvious over the subject matter covered by the claims of either the '821 patent or the '328 application. We are not aware of any legal support for the Examiner's use of a hypothetical "claim" of the type constructed here. The hypothetical claim does not represent the actual claims of the present application, the '328 application, or the '821 patent. It may true that the limitations represent commonly disclosed subject matter, but the use of the term "claim" is erroneous and confusing. - 5 -Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007