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written for publication and is not binding precedent of the Board.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. 27
UNITED STATES PATENT AND TRADEMARK OFFICE
____________
BEFORE THE BOARD OF PATENT APPEALS
AND INTERFERENCES
____________
Ex parte HERBERT PEIFFER, THOMAS DRIES,
URSULA MURSCHALL, and GUNTER SCHLOEGL
____________
Appeal No. 1997-3497
Application No. 08/312,295
____________
ON BRIEF
____________
Before, WARREN, WALTZ, and KRATZ, Administrative Patent Judges.
KRATZ, Administrative Patent Judge.
DECISION ON APPEAL
This is a decision on appeal from the examiner's refusal to
allow claims 1, 2, 4-24 and 28, as amended after final rejection.
No other claims are pending in this application.
BACKGROUND
Appellants' invention relates to a biaxially oriented
polypropylene film structure. An understanding of the invention
can be derived from a reading of exemplary claims 1 and 28, which
are reproduced below.
1. A biaxially oriented polypropylene
film structure which has a thickness not
exceeding 25 µm and which comprises at least
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