Appeal 2007-0321 Application 10/669,547 phrase “consisting essentially of” encompasses the compositions suggested by the references. Appellants argue that the Examiner’s reliance on Ex parte Obiaya, 227 USPQ 58 (BPAI 1985), is improper because the Examiner has not established a prima facie case of obviousness, as required by Obiaya (Br. 12). For the reasons discussed above, we do not agree that the Examiner has failed to establish the prima facie obviousness of claim 16. Instead, we agree with the Examiner that one of ordinary skill would have considered it obvious to pre-treat a chemical depilation site with a composition having 90% lipophilic material. We therefore affirm the Examiner’s rejection of claim 16. 4. OBVIOUSNESS -- CLAIMS 7, 12-15, and 17 Claims 7, 12-15, and 17 stand rejected under 35 U.S.C. § 103 as obvious over LaHann, Michaels, and Orlow (Answer 6-9). The Examiner again cites the combination of LaHann and Michaels as suggesting treating skin with an anti-irritant composition having 90% lipophilic materials before chemical depilation (id. at 6-7). The Examiner concedes that LaHann does not specifically mention placing the pretreatment and depilatory compositions in a kit as recited in claim 7, but cites Orlow as teaching that “it is a well known practice in personal care composition art to package the products with a printed instructions as a label or package insert directing the use of such composition” (id. at 8). We agree with the Examiner that one of ordinary skill would have considered it obvious to package a pretreatment composition comprising 14Page: Previous 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Next
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