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written for publication and is not binding precedent of the Board.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. 18
UNITED STATES PATENT AND TRADEMARK OFFICE
__________
BEFORE THE BOARD OF PATENT APPEALS
AND INTERFERENCES
__________
Ex parte RICHARD BARCHAS
__________
Appeal No. 1998-2624
Application No. 08/696,578
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ON BRIEF
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Before KRATZ, DELMENDO and PAWLIKOWSKI, Administrative Patent
Judges.
DELMENDO, Administrative Patent Judge.
DECISION ON APPEAL
This is a decision on an appeal under 35 U.S.C. § 134 from
the examiner’s final rejection of claims 1 through 23, which are
all of the claims pending in the subject application.
The subject matter on appeal relates to a process for the
recovery of olefins from cracked gases. Further details of this
appealed subject matter are recited in illustrative claims 1 and
23 reproduced below:
1. A process for the recovery of olefins from
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