The opinion in support of the decision being entered today was not written
for publication and is not binding precedent of the Board
UNITED STATES PATENT AND TRADEMARK OFFICE
_______________
BEFORE THE BOARD OF PATENT APPEALS
AND INTERFERENCES
_______________
Ex parte REINHOLD SCHWALM, BERND BRUCHMANN, FRANK VOLLINGER,
ERICH BECK, WOLFGANG SCHROF, and UWE MEISENBURG
______________
Appeal No. 2006-1615
Application No. 10/311,307
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HEARD: JULY 12, 2006
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Before WALTZ, KRATZ, and FRANKLIN, Administrative Patent Judges.
FRANKLIN, Administrative Patent Judge.
DECISION ON APPEAL
This is an appeal from the final rejection of claims 1 through 21. A copy of claims 1 and 21 is
set forth below:
1. A curable aqueous polyurethane dispersion, comprising:
a) at least one compound having at least two free isocyanate groups, at least one
allophanate group and at least one C=C double bond capable of free radical
polymerization, wherein a carbonyl group or an oxygen atom in the form of an ether
function is bonded directly to the double bond,
b) at least one compound having at least one group reactive toward isocyanate groups
and having a C=C double bond capable of free-radical polymerization,
c) optionally at least one compound having at least two groups reactive toward
isocyanate groups and selected from the group consisting of hydroxyl, mercapto,
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