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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/04/1993
Application #:
07695498
Filing Dt:
05/02/1991
Inventor:
ARTHUR L. CUMMINGS
Title:
PROCESS FOR MONITORING ALKANOLAMINE SOLUTIONS
Assignment: 1
Reel/Frame:
005705/0435Recorded: 05/02/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/02/1991
Assignee:
A CORPORATION OF DELAWARE
1000 SOUTH PINE
PONCA CITY, OKLAHOMA 74603
Correspondent:
CORTLAN R. SCHUPBACH
PATENT AND LICENSING DIVISION
CONOCO INC.
P. O. BOX 1267
PONCA CITY, OK 74603
Assignment: 2
Reel/Frame:
022634/0590Recorded: 05/05/2009Pages: 6
Conveyance:
MERGER (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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