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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
09/05/1989
Application #:
07281300
Filing Dt:
12/07/1988
Inventors:
TOMMY M. WARREN, WARREN J. WINTERS, JAMES F. BRETT
Title:
DOWNHOLE DRILLING ASSEMBLY, APPARATUS AND METHOD UTILIZING DRILLING MOTOR AND STABILIZER
Assignment: 1
Reel/Frame:
005000/0461Recorded: 01/12/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/06/1988
Exec Dt:
12/06/1988
Exec Dt:
12/07/1988
Assignee:
CHICAGO, ILLINOIS
Correspondent:
SCOT H. BROWN
AMOCO CORPORATION
POST OFFICE BOX 591
TULSA, OK 74102

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