Appeal No. 2003-0754 Application No. 09/553,630 1986). Here, the examiner has not met this burden. Because the examiner has not shown that the allegedly inherent characteristic (the alkyl tin oxide is dissolved with an organic or inorganic acid prior to incorporation in the coding composition) necessarily flows from the teachings of Büttner, and because the secondary references do not cure this deficiency in Büttner, we reverse both the anticipation rejection and the 35 U.S.C. § 103 rejection. We observe that appellants discuss a 37 CFR § 1.132 declaration. However, because a prima facie case has not been established, it is not necessary to review such rebuttal evidence. In view of the above, we reverse each of the rejections. 5Page: Previous 1 2 3 4 5 6 7 NextLast modified: November 3, 2007