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Trademark Assignment Abstract of Title

Total Assignments: 3
Serial #:
Filing Dt:
05/18/1970
Reg #:
Reg. Dt:
10/10/1972
Mark:
ENVIROTECH
Assignment: 1
Reel/Frame:
1217/0489   Recorded: 09/23/1994Pages: 3
Conveyance:
MERGER EFFECTIVE 3-2-82 IN STATE OF DELAWARE
Assignor:
Exec Dt:
03/02/1982
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
3900 ESSEX LANE HOUSTON, TX 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
THERESA BUSTAMANTE
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 2
Reel/Frame:
1223/0361   Recorded: 09/23/1994Pages: 4
Conveyance:
CHANGE OF NAME EFFECTIVE MARCH 2, 1982
Assignor:
Exec Dt:
03/02/1982
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
BAKER HUGHES INCORPORATED
THERESA BUSTAMANTE
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 3
Reel/Frame:
1507/0252   Recorded: 09/30/1996Pages: 3
Conveyance:
ASSIGNS THE ENTIRE INTEREST
Assignor:
Exec Dt:
09/30/1994
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
440 WEST 800 SOUTH
SALT LAKE CITY, UTAH 84101-0209
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
TRASK, BRITT & ROSSA
JULIE K. MORISS
P.O. BOX 2550
SALT LAKE CITY, UT 84110-2550

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