Appeal No. 2000-1929 Application No. 08/019,297 been allowed. Claims 28 and 45 are representative of the claims on appeal and read as follows: 28. An purified immunological complex comprising a protein of human immunodeficiency virus type 1 (HIV-1) and an antibody against said protein, which antibody binds with said protein, wherein said protein is core protein of HIV-1. 45. An antibody directed against an antigen present in an extract of HIV-1 virus; wherein said antibody is formed using an HIV-1 extract or purified HIV-1 protein in animals; and wherein said antigen is selected from the group consisting of p25, p15, 36, p42, and p80. The examiner relies on the following references: Di Marzo Veronese et al. (Di Marzo Veronese), “Monoclonal antibodies specific for p24, the major core protein of human T-cell leukemia virus type III,” Proc. Natl. Acad. Sci. USA, Vol. 82, pp. 5199-5202 (1985) Seaver, “Monoclonal Antibodies in Industry: More Difficult Than Originally Thought,” Genetic Engineering News, Vol. 14, No. 14, pp. 10, 21, (1994) Claims 28-30, 35, and 42 stand rejected under 35 U.S.C. § 101 as lacking utility, and under 35 U.S.C. § 112, first paragraph, as being based on a specification that does not adequately teach how to use the claimed invention. Claims 28-30, 35, 36, 42, and 45-48 stand rejected under 35 U.S.C. § 112, first paragraph, as being based on a specification that does not enable or adequately describe the claimed invention. Claims 28-30, 35, 36, 42, and 45-48 stand rejected under 35 U.S.C. § 102(b) as anticipated by Di Marzo Veronese. We reverse the written description rejection of claims 30 and 42 but affirm the remainder of the rejections. 2Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007