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Trademark Assignment Abstract of Title

Total Assignments: 2
Serial #:
Filing Dt:
12/22/1977
Reg #:
Reg. Dt:
08/15/1978
Mark:
CALNOX
Assignment: 1
Reel/Frame:
0606/0234   Recorded: 06/17/1988Pages: 4
Conveyance:
CHANGE OF NAME 19860214
Assignor:
Exec Dt:
06/10/1988
Entity Type:
UNKNOWN
Citizenship:
NONE
Assignee:
Entity Type:
UNKNOWN
Citizenship:
NONE
Correspondent:
WILLIAM C. NOVELL. JR.
SUITE 275, 6363 WOODWAY
HOUSTON, TX 77057
Assignment: 2
Reel/Frame:
1832/0123   Recorded: 08/18/1998Pages: 4
Conveyance:
ASSIGNS THE ENTIRE INTEREST
Assignor:
Exec Dt:
08/14/1998
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TX 77027

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