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Trademark Assignment Abstract of Title

Total Assignments: 2
Serial #:
Filing Dt:
06/05/1989
Reg #:
Reg. Dt:
07/14/1992
Registrant:
TELECO OILFIELD SERVICES INC.
Mark:
DUAL PROPAGATION RESISTIVITY
Assignment: 1
Reel/Frame:
0898/0931   Recorded: 09/08/1992Pages: 7
Conveyance:
MERGER 19920701DE
Assignor:
Exec Dt:
06/23/1992
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
15355 VANTAGE PARKWAY WEST
HOUSTON, TEXAS 77057
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
BAKER HUGHES INCORPORATED
GERALD W. SPINKS
8TH FLOOR, PATENTS DEPARTMENT
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Assignment: 2
Reel/Frame:
0898/0938   Recorded: 09/08/1992Pages: 4
Conveyance:
ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor:
Exec Dt:
09/01/1992
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
BAKER HUGHES INCORPORATED
GERALD W. SPINKS
8TH FLOOR, PATENT DEPARTMENT
3900 ESSEX LANE
HOUSTON, TX 77210

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