The opinion in support of the decision being entered today was
not written for publication and is not binding precedent of
the Board.
Paper No. 25
UNITED STATES PATENT AND TRADEMARK OFFICE
__________
BEFORE THE BOARD OF PATENT APPEALS
AND INTERFERENCES
__________
Ex parte DARRYL F. GARRIGUS
___________
Appeal No. 1999-0810
Application No. 08/463,883
__________
ON BRIEF
_________
Before GARRIS, PAK, and KRATZ, Administrative Patent Judges.
GARRIS, Administrative Patent Judge.
DECISION ON APPEAL
This is a decision on an appeal from the final rejection
of claim 23. The only other claims remaining in the
application, which are claims 20 and 22, have been allowed by
the examiner.
The subject matter on appeal relates to a sintering
process for preparing a perovskite ceramic which comprises
coating a substrate with a sol containing precursors of the
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