The interference is before a merits panel for entry of a
final decision.
B. The parties
The interference involves the following parties:
Junior party
Named Inventors: Rolf L. Geerts, Bartlesville, OK
Tara G. Hill, Fairfield, OH
Scott E. Kufeld, Bartlesville, OK
Application: Application 08/373,129,
filed 17 January 1995
Title: Organo-aluminoxy product and use
Assignee: Phillips Petroleum Company
Accorded Benefit: Application 08/017,207,
filed 12 February 1993,
now U.S. Patent 5,411,925,
issued 2 May 1995
Senior Party
Named inventors: Franz Langhauser, Mutterstadt, Germany
Martin Lux, Dannstadt-Schau, Germany
Rolf Muelhaupt, Freiburg, Germany
David Fischer, Denzlingen, Germany
Patent: U.S. Patent 5,457,171,
issued 10 October 1995,
based on application 08/284,441,
filed 3 August 1994
Title: Catalyst systems for the polymerization
of C -C alkenes
2 10
Assignee: BASF Aktiengesellschaft
Accorded Benefit: Patent Cooperation Treaty application
PCT/EP93/0211, filed 30 January 1993, now
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