Appeal No. 96-0811 Application No. 08/023,955 references. Appellants’ response to this order was filed on August 6, 1998 (see Paper No. 24). Contrary to the examiner’s statement in the paper mailed September 11, 1998 (Paper No. 25), appellants did not concede in their response to our order that the Bigg’s and Winn-Dixie publications constituted prior art. Instead, appellants stated in that response that the publications were discovered after the application was filed and that they had no knowledge that the publications pre-dated the filing date of the application. Accordingly, it has not been established that the Bigg’s and Winn-Dixie publications constitute prior art. We must therefore reverse the rejections of claims 1 through 10 and 15 through 17. We are not unmindful of appellants’ request in Paper No. 24 to provisionally treat the Bigg’s and Winn-Dixie publications as prior art subject to the conditions set forth in Paper No. 24. To decide the patentability issue on such a basis would be tantamount to an advisory opinion. However, we have no authority under the statute (Title 35) or the code of federal regulations (Title 37) to render advisory opinions on 4Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007