Appeal No. 1997-1208 Application 08/077,219 rejection of independent claims 1, 6, 11, and 16, nor of claims 2, 4, 5, 7, 9, 10, 12, 14, 15, 17, 19, and 20 dependent thereon. As a final commentary, we take note of the Examiner’s citation of the U.S. patents to Stein and Serlet. The Examiner’s motivation for the citation of these references for the first time in the Answer is not completely clear from the record. In any case, these references form no basis for any rejection in this case and we decline to review their merits with respect to the issue of patentability of the claims on appeal. If the Examiner was of the opinion that these references had sufficient bearing on the issues on appeal, the Examiner was under a duty to properly formulate a rejection incorporating these references. The Examiner should be aware of the implications of discussing the relevance of prior art not relied upon to reject a claim. In accordance with the principles articulated in In re Portola Packaging Inc., 110 F.3d 786, 42 USPQ2d 1295, 1299 (Fed. Cir. 1997), the PTO will not order or conduct a reexamination in any application in which the relevance of prior art not relied upon 14Page: Previous 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 NextLast modified: November 3, 2007