Appeal 2007-0691 Application 10/465,423 1 and (c). In addition, Ciba attempts to limit the definition of (a) and (c) by 2 specifying that a lubricant comprising components (a) and (c), but without 3 component (b), produces a lead content which exceeds 100 ppm when 4 measured according to ASTM D 6594. The claim makes no attempt to 5 define the lead content of a lubricant comprising components (a), (b) and (c) 6 when measured according to ASTM D 6594. The claim reads on 7 compositions where the lead content of the claimed composition with 8 component (b) present could exceed the lead content when component (b) is 9 not present when measured according to ASTM D 6594. 10 Method claim 12 is similar. The only method step recited in claim 12 11 is "incorporating" into a composition comprising (a) and (c) a further 12 component (b). At no point in the claimed process is there a requirement 13 that the composition comprising components (a), (b) and (c) come into 14 contact with lead. It is difficult to see how a method of preventing corrosion 15 can take place by merely adding component (b) to a mixture of components 16 (a) and (c) and there is no contact with any lead source required. 17 18 Weight to be given the experimental data 19 The Examiner declined to give the experimental data much weight 20 finding that it is not commensurate in scope with the breadth of the claims. 21 Answer 5. 22 The Examiner expressed a concern that a showing based on one 23 triazole and one sulfur-containing compound does not justify a finding that 24 the same triazole would achieve the lead-lowering properties with other 25 sulfur-containing compounds. Answer 5. In other words, the Examiner 26 raised the reasonable question of whether lead-lowering properties are solely 13Page: Previous 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Next
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