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Trademark Assignment Abstract of Title

Total Assignments: 4
Serial #:
Filing Dt:
04/29/1948
Reg #:
Reg. Dt:
05/09/1950
Mark:
OB
Assignment: 1
Reel/Frame:
0214/0767   Recorded: 01/24/1972Pages: 3
Conveyance:
ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor:
Exec Dt:
01/19/1972
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee:
3625 SOUTHWEST FREEWAY
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
ARNOLD, WHITE, ET AL.
2050 POST OAK TOWER
HOUSTON, TX 77027
Assignment: 2
Reel/Frame:
0410/0298   Recorded: 02/24/1982Pages: 14
Conveyance:
MERGER 19811231DE
Assignor:
Exec Dt:
12/31/1981
Entity Type:
UNKNOWN
Citizenship:
NONE
Assignee:
Entity Type:
UNKNOWN
Citizenship:
NONE
Correspondent:
HUGHES TOOL COMPANY
P.O. BOX 2539
5425 AVENUE
HOUSTON, TX 77001
Assignment: 3
Reel/Frame:
0410/0297   Recorded: 02/24/1982Pages: 1
Conveyance:
CHANGE OF NAME 19800826
Assignor:
Exec Dt:
02/11/1982
Entity Type:
UNKNOWN
Citizenship:
NONE
Assignee:
Entity Type:
UNKNOWN
Citizenship:
NONE
Correspondent:
HUGHES TOOL COMPANY
P.O. BOX 2539
5425 POLK AVE.
HOUSTON, TX 77001
Assignment: 4
Reel/Frame:
0616/0731   Recorded: 08/08/1988Pages: 4
Conveyance:
ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor:
Exec Dt:
06/09/1988
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
BAKER HUGHES INCORPORATED
P.O. BOX 4740
SUITE 1200, 3900 ESSEX LANE
HOUSTON, TX 77027

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