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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/18/1994
Application #:
08031519
Filing Dt:
03/15/1993
Inventors:
KENNETH E. STIE, CARL CALAME
Title:
PURIFICATION OF REFRIGERANT
Assignment: 1
Reel/Frame:
006474/0710Recorded: 03/15/1993Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
02/17/1993
Exec Dt:
03/09/1993
Assignee:
BARTLESVILLE
COUNTY OF WASHINGTON, OKLAHOMA
Correspondent:
RICHMOND, PHILLIPS, HITCHCOCK & CARVER
GEORGE E. BOGATIE
P.O. BOX 2443
BARTLESVILLE, OK 74005
Assignment: 2
Reel/Frame:
022783/0989Recorded: 06/08/2009Pages: 9
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/12/2002
Assignee:
600 NORTH DAIRY ASHFORD
MA 1135
HOUSTON, TEXAS 77079-1175
Correspondent:
CONOCOPHILLIPS COMPANY - IP SERVICES GRO
600 NORTH DAIRY ASHFORD
MA 1135
HOUSTON, TX 77079-1175

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