Appeal No. 2005-1119 Application No. 10/074,665 in golf ball cover layers. Accordingly, we determine that the examiner has established that it would have been prima facie obvious to use an ionomer such as Iotek 7520 to meet the requirements of the outer cover layer of the Nesbitt golf ball. For the foregoing reasons and those set forth in the Answer, we determine that the examiner has established a prima facie case of obviousness in view of the reference evidence which has not been rebutted by appellants’ arguments. Based on the totality of the record, we determine that the preponderance of evidence weighs most heavily in favor of obviousness within the meaning of section 103(a). Therefore we affirm the rejection of claim 51 under section 103(a) over Nesbitt in view of Sullivan. D. Summary The rejection of claims 46-53 under the judicially created doctrine of obviousness-type double patenting over claims 1-42 of Sullivan ‘894 is affirmed. The rejection of claims 46-50, 52 and 53 under 35 U.S.C. § 102(b) over Nesbitt is affirmed. The rejection of claim 51 under 35 U.S.C. § 103(a) over Nesbitt in view of Sullivan is affirmed. 10Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007