Appeal No. 1998-0370 Application No. 08/568,410 composition suitable for cleaning produce containing only ingredients that will not harm humans. Upon careful review of the entire record including the respective positions advanced by Appellants and the Examiner, we find that the Examiner has carried his burden of establishing a prima facie case of obviousness and that this prima facie case has not been effectively rebutted by Appellants. See In re Oetiker, 977 F.2d 1443, 1445, 24 USPQ2d 1443, 1444 (Fed. Cir. 1992); In re Piasecki, 745 F.2d 1468, 1471-72, 223 USPQ 785, 787-88 (Fed. Cir. 1984). Accordingly, we will sustain the Examiner's rejection. Claims 1 and 3-10 stand rejected under 35 U.S.C. § 103 as being unpatentable over the combination of Kitamura, 21 CFR § 173.315 and the admitted prior art. (Examiner’s answer, page 4). We affirm the rejection stated in the Examiner’s Answer and add the following. The washing of fruits and vegetables prior to consumption is well known. The purpose of washing fruits and vegetable is to remove dirt and other surface contaminates. Claim 1 is drawn to compositions containing only ingredients which are GRAS, that is, are not harmful to humans. A review of the art cited throughout the present record exhibits the use of compositions to clean or wash fruits and vegetables are known to those of ordinary -5-Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007