Claim [l] rejected under pre-AIA 35 U.S.C. 135(b)(1) as not being made prior to one year from the date on which U.S. Patent No. [2] was granted. See In re McGrew, 120 F.3d 1236, 1238, 43 USPQ2d 1632, 1635 (Fed. Cir. 1997) where the Court held that pre-AIA 35 U.S.C. 135(b) may be used as a basis for ex parte rejections.