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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/11/1990
Application #:
07387206
Filing Dt:
07/31/1989
Inventor:
DWAYNE D. LEISMER
Title:
WELL TOOL HYDROSTATIC RELEASE MEANS
Assignment: 1
Reel/Frame:
005107/0355Recorded: 07/31/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/13/1989
Assignee:
HOUSTON, TEXAS
Correspondent:
WILLIAM A. STOUT
PATENT DEPT.
FULBRIGHT & JAWORSKI
1301 MC KINNEY ST.
HOUSTON, TX 77010
Assignment: 2
Reel/Frame:
005432/0288Recorded: 09/04/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/27/1990
Assignee:
7030 ARDMORE ST.
HOUSTON, TEXAS 77054
Correspondent:
WILLIAM A. STOUT
PATENT DEPT.
FULBRIGHT & JAWORSKI
1301 MC KINNEY ST.
HOUSTON, TX 77010

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