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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
01/05/1988
Application #:
06884963
Filing Dt:
07/14/1986
Inventors:
BERNARD J. EASTLUND, KENNETH J. SCHMITT, RONALD M. BASS, JOHN M. HARRISON
Title:
METHOD AND SYSTEM FOR INTRODUCING ELECTRIC CURRENT INTO A WELL
Assignment: 1
Reel/Frame:
004613/0810Recorded: 10/10/1986Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/25/1986
Exec Dt:
09/25/1986
Exec Dt:
09/25/1986
Exec Dt:
09/25/1986
Assignee:
15423 VANTAGE PARKWAY EAST
HOUSTON, TEXAS
Correspondent:
M. H. GAY
C/O VINSON AND ELKINS
3300 FIRST CITY TOWER
1001 FANNIN STREET
HOUSTON, TX 77002-6760
Assignment: 2
Reel/Frame:
007194/0922Recorded: 11/14/1994Pages: 4
Conveyance:
ASSIGNMENT WITH RESERVATION OF ROYALTIES
Assignor:
Exec Dt:
11/03/1994
Assignee:
600 KENNICK, STE. C-30 HOUSTON, TX 77060
HOUSTON,, TEXAS
Correspondent:
BRACEWELL & PATTERSON, L.L.P.
JOHN STRICKLAND
100 CONGRESS AVENUE, STE. 1900
AUSTIN, TX 78701
Assignment: 3
Reel/Frame:
007194/0925Recorded: 11/14/1994Pages: 18
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/03/1994
Assignee:
1021 MAIN STREET, NO. 1004 HOUSTON, TX 77002
HOUSTON,, TEXAS
Correspondent:
BRACEWELL & PATTERSON, L.L.P.
JOHN STICKLAND
100 CONGRESS AVENUE, STE. 1900
AUSTIN, TX 78701
Assignment: 4
Reel/Frame:
010984/0448Recorded: 07/18/2000Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/01/1999
Assignee:
1021 MAIN STREET, SUITE 1920
HOUSTON, TEXAS 77002
Correspondent:
GLAST, PHILLIPS & MURRAY, P.C.
JOHN A. THOMAS
2200 ONE GALLERIA TOWER
13355 NOEL ROAD, L.B. 48
DALLAS, TX 75240-6657

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