Appeal No. 1998-0038 Application No. 08/236,780 The appellants also seem to argue that Champetier contains no teaching or suggestion of a two-step process wherein contaminants are removed by reactive as well as non- reactive plasmas pursuant to appealed independent claims 5 and 15. This argument is unpersuasive. As noted earlier and correctly pointed out by the examiner, Champetier expressly teaches removing contaminants by physical as well as chemical action (e.g., again see lines 54-63 in column 5). 8Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 NextLast modified: November 3, 2007