Appeal No. 2000-0132 Application No. 08/934,791 PRIOR ART As evidence of obviousness, the examiner relies on the following prior art references: Determann et al. (Determann) 3,841,126 Oct. 15, 1974 Porath et al. (Porath) 3,960,720 Jun. 1, 1976 Schaeffer et al. (Schaeffer) 4,111,838 Sep. 5, 1978 Ayers et al. (Ayers) 4,330,440 May 18, 1982 Yuki et al. (Yuki) 4,375,495 Mar. 1, 1983 Hagel, Chromatographische Racemattrennung An Cellulosetriacetat, pp. 134-35, (1976).2 Mikes’ Laboratory Handbook of Chromatographic and Allied Methods, pp. 479-80 and 540-41 (John Wiley and Sons, NY, 1979)(hereinafter referred to as “Mikes”). THE REJECTIONS The appealed claims stand rejected as follows: 1) Claims 21 through 25, 27, 31, 44 through 46, 48, 52, 54, 55 and 61 under 35 U.S.C. § 251 as “lacking reissuable error”; 2) Claims 21 through 25, 27, 31, 44 through 46, 48, 52, 54, 55 and 61 under 35 U.S.C. § 251 as “not being drawn to the same invention as the original patent”; 2 Our reference to this literature is to the corresponding English translation of record. 3Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007