Appeal No. 1999-2832 Page 8 Application No. 08/816,559 The use of such hindsight knowledge to support an obviousness rejection under 35 U.S.C. § 103 is, of course, impermissible. See, for example, W. L. Gore and Associates, Inc. v. Garlock, Inc., 721 F.2d 1540, 1553, 220 USPQ 303, 312-13 (Fed. Cir. 1983), cert. denied, 469 U.S. 851 (1984). For the reasons set forth above, the decision of the examiner to reject claims 9 to 17 under 35 U.S.C. § 103 is reversed. New ground of rejection Under the provisions of 37 CFR § 1.196(b), we enter the following new ground of rejection. Claims 9 to 21 are rejected under 35 U.S.C. § 112, second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the appellant regards as the invention. Claims are considered to be definite, as required by the second paragraph of 35 U.S.C. § 112, when they define thePage: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007