Appeal 97-1804
Application 08/329,042
A. Findings of fact
The record supports the following findings by a
preponderance of the evidence.
Claimed invention
1. The claims stand or fall with claim 1.
2. Claim 1 reads (indentation and paragraph
numbering added; limitations which are material to the appeal
in bold):2
A continuous, non-porous layer of self-cross-linked
polyvinyl butyral binder,
[1] made be [sic-by] reacting molecules of the
following Formula (1):
[2] where R = alkyl, allyl, [or] aryl groups, where
[a] l = 50 - 95 mol%
We have reproduced claim 1 as presented in Amendment A (Paper 13) filed 4 April2
1995); Amendment A is identified by the PTO as #E.
- 2 -
Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Next
Last modified: November 3, 2007