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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
01/08/1985
Application #:
06380569
Filing Dt:
05/21/1982
Inventor:
CLIFFORD H. RAY
Title:
STACKED MARINE SEISMIC SOURCE
Assignment: 1
Reel/Frame:
004002/0022Recorded: 05/21/1982Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/14/1982
Assignee:
10052 HARWIN DRIVE
HOUSTON, TEXAS 77036
Correspondent:
VADEN, EICKENROHT, THOMPSON, BEDNAR &
JAMISON
ONE RIVERWAY, STE. 2420
HOUSTON, TX 77056
Assignment: 2
Reel/Frame:
005127/0022Recorded: 07/03/1989Pages: 20
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/26/1989
Assignee:
P.O. BOX 2557
HOUSTON, TEXAS 77252
Correspondent:
ED GARRETT C/O FDR
810 FIRST STREET, N.E. #600
WASHINGTON, DC 20002
Assignment: 3
Reel/Frame:
008059/0820Recorded: 07/26/1996Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/18/1996
Assignee:
1000 LOUISIANA STREET
HOUSTON, TEXAS 77002
Correspondent:
WINSTEAD SECHREST & MINICK
PHILIP T. GOLDEN
910 TRAVIS
SUITE 1700
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:
008215/0020Recorded: 11/08/1996Pages: 3
Conveyance:
RELEASE OF SECURITY INTERESTS AND LIENS IN PATENTS
Assignor:
Exec Dt:
11/04/1996
Assignee:
3701 KIRBY DRIVE, STE 112
HOUSTON, TEXAS 77096
Correspondent:
WINSTEAD SECHREST & MINICK
PHILIP T. GOLDEN
910 TRAVIS, SUITE 1700
HOUSTON, TX 77002

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