The opinion in support of the decision being entered
today was not written for publication in a law journal
and is not binding precedent of the Board.
UNITED STATES PATENT AND TRADEMARK OFFICE
BEFORE THE BOARD OF PATENT APPEALS
AND INTERFERENCES
Ex parte ROLF WIEDERMANN, STEPHAN WENDEL
and WOLFGANG SCHMITZ
Appeal No. 2004-0800
Application No. 08/362,547
ON BRIEF
Before KIMLIN, WARREN and PAWLIKOWSKI, Administrative Patent
Judges.
KIMLIN, Administrative Patent Judge.
DECISION ON APPEAL
This is an appeal from the final rejection of claims 3-9.
Claim 9 is illustrative:
9. A process for the production of rigid foams containing
urethane groups and predominately isocyanurate groups consisting
of reacting:
1) polyisocyanates;
with
-1-
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