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Trademark Assignment Abstract of Title

Total Assignments: 3
Serial #:
Filing Dt:
08/16/1973
Reg #:
Reg. Dt:
01/07/1975
Mark:
VAPOR FRAC
Assignment: 1
Reel/Frame:
0471/0395   Recorded: 07/09/1984Pages: 1
Conveyance:
ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor:
Exec Dt:
07/02/1984
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
HOUSTON, TEXAS
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
DRESSER INDUSTRIES, INC.
P.O. BOX 718
DALLAS, TX 75221
Assignment: 2
Reel/Frame:
0494/0360   Recorded: 05/06/1985Pages: 1
Conveyance:
ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor:
Exec Dt:
04/01/1985
Entity Type:
CORPORATION
Citizenship:
TEXAS
Assignee:
HOUSTON, TEXAS
Entity Type:
PARTNERSHIP
Citizenship:
TEXAS
Correspondent:
HUGHES TOOL DIVISION
P. O. BOX 2539
HUGHES TOOL CO.
HOUSTON, TX 77001
Assignment: 3
Reel/Frame:
0815/0205   Recorded: 09/25/1991Pages: 4
Conveyance:
ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor:
Exec Dt:
07/24/1990
Entity Type:
A GENERAL PARTNERSHIP OF TX
Citizenship:
NONE
Assignee:
5500 NORTHWEST CENTRAL DR.
HOUSTON, TEXAS 77072
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
FELSMAN, BRADLEY, GUNTER & DILLON
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102

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