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publication and is not binding precedent of the Board.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. 17
UNITED STATES PATENT AND TRADEMARK OFFICE
_____________
BEFORE THE BOARD OF PATENT APPEALS
AND INTERFERENCES
_____________
Ex parte KWAN-HO CHAN
_____________
Appeal No. 1998-2327
Application No. 08/467,619
______________
ON BRIEF
_______________
Before GARRIS, JEFFREY T. SMITH, and PAWLIKOWSKI,
Administrative Patent Judges.
GARRIS, Administrative Patent Judge.
DECISION ON APPEAL
This is a decision on an appeal which involves claims 1-
20. These are all of the claims in the application.
The subject matter on appeal relates to a bone cement
preparation system comprising a container having a first
chamber and a second chamber. The first chamber contains a
first liquid component comprising a liquid alkyl methacrylate,
poly(alkyl methacrylate), polymerization initiator and a
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