United States Patent and Trademark Office, Patent Assignment 7130/490:
Assignment Of Assignors Interest

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Assignor
Assignee

Carlson, Leroy W.
Paperwork Executed August 25, 1994

Transfer

Recorded
August 30, 1994

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Phillips Petroleum Company C/o Richmond, Phillips, Hitchcock & Fish

Phillips Petroleum Company C/o Richmond, Phillips, Hitchcock & Fish
P.O. BOX 2443
BARTLESVILLE OK 74005

Patents
Correspondent

Regeneration Of Hydrogen Fluoride Alkylation Catalyst

USX0Patent Application No. 08298016, Filed August 30, 1994

USB1Utility Patent No. 5527980, Issued June 18, 1996

Phillips Petroleum Company
C/o Richmond, Phillips, Hitchcock & Fish
P.o. Box 2443
Bartlesville,, OK 74005

Updated February 21, 2007

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