Appeal No. 1998-1226 Application No. 08/420,330 this record, the examiner has not presented any convincing evidence of the masterbatching technique for carbon fibers, much less carbon fibrils, i.e., the addition of higher than desired amounts of carbon to an elastomer followed by compounding with additional elastomer to produce the desired concentration of carbon. For the foregoing reason, we cannot sustain the examiner’s rejection including Nabeta. Accordingly, the rejection of claims 34-36, 39, 40 and 42 under section 103 over Tennent in view of Geus, Tomoda and Nabeta is reversed. 10Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007