THIS OPINION WAS NOT WRITTEN FOR PUBLICATION The opinion in support of the decision being entered today (1) was not written for publication in a law journal and (2) is not binding precedent of the Board. Paper No. 35 UNITED STATES PATENT AND TRADEMARK OFFICE _____________ BEFORE THE BOARD OF PATENT APPEALS AND INTERFERENCES _____________ Ex parte REINHOLD RUGER _____________ Appeal No. 1997-2434 Application 08/209,174 ______________ ON BRIEF _______________ Before KIMLIN, JOHN D. SMITH and KRATZ, Administrative Patent Judges. KIMLIN, Administrative Patent Judge. DECISION ON APPEAL This is an appeal from the final rejection of claims 1- 11, all the claims in the present application. Claim 1 is illustra-tive: 1. A process to make ultrahigh contrast photographic negative images by developing in the presence of an onium compound a photosensitive recording material having at least one layer with a silver halide emul-sion, characterized in that a molecule of the onium compound has at least one quaternary nitrogen atom and at least one tertiaryPage: 1 2 3 4 5 6 NextLast modified: November 3, 2007