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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/12/1991
Application #:
07439745
Filing Dt:
11/21/1989
Inventors:
GERHARD P. NOWACK, MARVIN M. JOHNSON, JOSEPH B. CROSS, PATRICIA A. TOOLEY et al
Title:
REMOVAL OF TRIALKYL ARSINES FROM FLUIDS
Assignment: 1
Reel/Frame:
005183/0528Recorded: 11/21/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/16/1989
Exec Dt:
11/20/1989
Exec Dt:
11/16/1989
Exec Dt:
11/16/1989
Exec Dt:
11/16/1989
Assignee:
BARTLESVILLE, OKLAHOMA
Correspondent:
RICHMOND, PHILLIPS, HITCHCOCK & UMPHLETT
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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