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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/10/1992
Application #:
07773387
Filing Dt:
10/08/1991
Inventors:
ARTHUR L. CUMMINGS, FRED C. VEATCH, ALFRED E. KELLER, JAMES C. THOMPSEN et al
Title:
PROCESS FOR MONITORING AND CONTROLLING AN ALKANOLAMINE REACTION PROCESS
Assignment: 1
Reel/Frame:
005885/0921Recorded: 10/08/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/21/1991
Exec Dt:
08/21/1991
Exec Dt:
08/21/1991
Exec Dt:
08/21/1991
Exec Dt:
09/03/1991
Assignee:
1000 SOUTH PINE
A CORP. OF DE
PONCA CITY, OKLAHOMA 74603
Correspondent:
CORTLAN R. SCHUPBACH
CONOCO, INC.
PATENT & LICENSING DIV.
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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