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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/18/1981
Application #:
06164620
Filing Dt:
06/30/1980
Inventors:
ROBERT D. SYDANSK, FRANK S. CORDINER
Title:
USE OF POTASSIUM HYDROXIDE SOLUTIONS IN A WELL BORE
Assignment: 1
Reel/Frame:
003849/0416Recorded: 04/27/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/23/1980
Exec Dt:
06/23/1980
Assignee:
OHIO
Correspondent:
JACK L. HUMMEL
MARATHON OIL CO.,
P. O. BOX 269
LITTLETON, CO 80160
Assignment: 2
Reel/Frame:
004172/0421Recorded: 06/13/1983Pages: 20
Conveyance:
ASSIGNS THE ENTIRE INTEREST
Assignor:
Exec Dt:
04/20/1983
Assignee:
STATELESS
Correspondent:
MARATHON OIL COMPANY
P.O. BOX 269
LITTLETON, CO 80160

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