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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
Issue Dt:
06/19/1984
Application #:
06206751
Filing Dt:
11/14/1980
Inventors:
JOHN H. ECUER, MICHAEL D. WATKINS
Title:
HIGH-LOW LEVEL CONTROL TEST METHOD AND APPARATUS
Assignment: 1
Reel/Frame:
004169/0979Recorded: 12/03/1980Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/11/1980
Exec Dt:
11/11/1980
Assignee:
CHICAGO, ILLINOIS
Correspondent:
BERNARD & BROWN, P.C.
1700 K. ST., NW
WASHINGTON, D.C. 20006
Assignment: 2
Reel/Frame:
004169/0979Recorded: 12/03/1980Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/11/1980
Exec Dt:
11/11/1980
Assignee:
CHICAGO, ILLINOIS
Correspondent:
BERNARD & BROWN, P.C.
1700 K. ST., NW
WASHINGTON, D.C. 20006
Assignment: 3
Reel/Frame:
004163/0338Recorded: 01/28/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/15/1980
Exec Dt:
12/15/1980
Assignee:
CHICAGO, ILLINOIS
Correspondent:
JOHN D. GASSETT
AMOCO PRODUCTION CO.
P.O. BOX 591 - RESEARCH
TULSA, OK 74102
Assignment: 4
Reel/Frame:
004163/0338Recorded: 01/28/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/15/1980
Exec Dt:
12/15/1980
Assignee:
CHICAGO, ILLINOIS
Correspondent:
JOHN D. GASSETT
AMOCO PRODUCTION CO.
P.O. BOX 591 - RESEARCH
TULSA, OK 74102
Assignment: 5
Reel/Frame:
004178/0042Recorded: 10/07/1983Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/30/1980
Exec Dt:
12/30/1980
Assignee:
AN IN CORP.
CHICAGO, ILLINOIS
Correspondent:
JOHN D. GASSETT
AMOCO PRODUCTION CO.
P.O. BOX 591 - RESEARCH
TULSA, OK 74102
Assignment: 6
Reel/Frame:
004558/0872Recorded: 01/21/1986Pages: 30
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/23/1985
Assignee:
CHICAGO, ILLINOIS
Correspondent:
AMOCO CORPORATION
4111 SOUTH DARLINGTON, STE 1006
P.O. BOX 591
TULSA OK. 74102

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