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Trademark Assignment Abstract of Title

Total Assignments: 2
Serial #:
Filing Dt:
09/09/1982
Reg #:
Reg. Dt:
09/03/1985
Mark:
SPECTRALOG
Assignment: 1
Reel/Frame:
0585/0437   Recorded: 12/03/1987Pages: 2
Conveyance:
ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL AS OF APRIL 30, 1987
Assignor:
Exec Dt:
11/23/1987
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
HOUSTON, TEXAS
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
E. EUGENE THIGPEN
PATENT ATTORNEY
WESTERN ATLAS INTERNATIONAL, INC.
P.O. BOX 2469
HOUSTON, TX 77252
Assignment: 2
Reel/Frame:
4425/0524   Recorded: 12/06/2010Pages: 5
Conveyance:
NUNC PRO TUNC ASSIGNMENT EFFECTIVE 12/30/1999
Assignor:
Exec Dt:
12/06/2010
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
PO BOX 4740
HOUSTON, TEXAS 77210-4740
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
TIMOTHY M. DONOUGHUE
PO BOX 4740
HOUSTON, TX 77210-4740

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