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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
Application #:
05776204
Filing Dt:
Inventors:
*** EXPO DATA IS NOT AVAILABLE FOR THIS RECORD ***
Title:
Assignment: 1
Reel/Frame:
003798/0795Recorded: 09/05/1980Pages: 6
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE 5-20-80
Assignor:
Exec Dt:
05/20/1980
Assignee:
Correspondent:
HUGHES TOOL COMPANY
P. O. BOX 2539
HOUSTON, TX 77001
Assignment: 2
Reel/Frame:
004013/0490Recorded: 07/20/1982Pages: 4
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/14/1981
Assignee:
TEXAS
Correspondent:
HUGHES TOOL COMPANY
5425 POLK AVE.,
HOUSTON, TX 77001
Assignment: 3
Reel/Frame:
005195/0870Recorded: 08/14/1989Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
04/06/1988
Assignee:
3900 ESSEX,
HOUSTON,, TEXAS 77027
Correspondent:
CARL A. ROWOLD
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
P.O. BOX 4740
HOUSTON, TX 77210-4740
Assignment: 4
Reel/Frame:
005321/0165Recorded: 06/04/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/09/1990
Assignee:
P.O. BOX 389
HUNTSVILLE, TEXAS 77342-0389
Correspondent:
ANDREWS & KURTH
TEXAS COMMERCE TOWER
HOUSTON, TX 77002

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