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not written for publication and is not binding precedent of the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. 39
UNITED STATES PATENT AND TRADEMARK OFFICE
__________
BEFORE THE BOARD OF PATENT APPEALS
AND INTERFERENCES
__________
Ex parte MITSUHISA TAMURA, KENSHI UCHIDA,
KIYOSHI IWANAGA AND YOSHIAKI ITO
__________
Appeal No. 2000-0998
Application 08/521,432
___________
HEARD: July 11, 2002
___________
Before OWENS, LIEBERMAN and PAWLIKOWSKI, Administrative Patent
Judges.
OWENS, Administrative Patent Judge.
DECISION ON APPEAL
This appeal is from the refusal to allow claims 1-8 as
amended after final rejection. These are all of the claims in
the application.
THE INVENTION
The appellants claim a process for producing 1-hexene
comprising preparing a specified catalyst system in 1-hexene
solvent, charging the catalyst system in a reaction vessel
without removing the 1-hexene solvent from the catalyst system,
adding ethylene and a solvent consisting essentially of 1-hexene
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