Appeal No. 2000-1076 Application No. 09/084,904 In summary, the Chapman and Bailey references fail to establish a prima facie case of obviousness with respect to the optical recording element defined by the appealed claims. For this reason and because the Takahashi and Ichikawa references 8Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007