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written for publication and is not binding precedent of the Board.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. 24
UNITED STATES PATENT AND TRADEMARK OFFICE
__________
BEFORE THE BOARD OF PATENT APPEALS
AND INTERFERENCES
__________
Ex parte DENNIS L. DULL
__________
Appeal No. 1998-1224
Application No. 08/465,077
__________
ON BRIEF
__________
Before CAROFF, KIMLIN, and PAK, Administrative Patent
Judges.
CAROFF, Administrative Patent Judge.
DECISION ON APPEAL
This decision on appeal relates to the final
rejection of claims 25-27. Claims 3-18 and 24, all the
other pending claims in appellant’s application, have
been indicated by the examiner as being allowable.
The appealed claims relate to an etching method
involving the use of an etching solution containing
cupric chloride and NaCl; the claims requiring that the
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