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Trademark Assignment Details

Reel/Frame:0697/0689   Pages: 0
    Recorded: 03/16/1990
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL AS OF MAY 19, 1983
Total properties: 12
1
Serial #:
Filing Dt:
10/12/1951
Reg #:
Reg. Dt:
08/17/1954
Mark:
DRILCO
2
Serial #:
Filing Dt:
09/16/1960
Reg #:
Reg. Dt:
05/16/1961
Mark:
KNOBBY
3
Serial #:
Filing Dt:
06/07/1961
Reg #:
Reg. Dt:
03/12/1963
Mark:
SHOCK SUB
4
Serial #:
Filing Dt:
01/31/1964
Reg #:
Reg. Dt:
12/29/1964
Mark:
BORE BACK
5
Serial #:
Filing Dt:
12/26/1967
Reg #:
Reg. Dt:
11/18/1969
Mark:
DI-22
6
Serial #:
Filing Dt:
01/17/1968
Reg #:
Reg. Dt:
03/31/1970
Mark:
HEVI-WATE
7
Serial #:
Filing Dt:
10/20/1972
Reg #:
Reg. Dt:
01/01/1974
Mark:
WEAR-KNOT
8
Serial #:
Filing Dt:
12/06/1976
Reg #:
Reg. Dt:
09/27/1977
Mark:
HEVI-WATE
9
Serial #:
Filing Dt:
03/11/1977
Reg #:
Reg. Dt:
12/13/1977
Mark:
EZY-TORQ
10
Serial #:
Filing Dt:
02/28/1983
Reg #:
Reg. Dt:
11/10/1987
Mark:
DRILCO
11
Serial #:
Filing Dt:
09/13/1984
Reg #:
Reg. Dt:
05/28/1985
Mark:
DRILCO
12
Serial #:
Filing Dt:
09/29/1986
Reg #:
Reg. Dt:
04/28/1987
Mark:
SEE-FLO
Assignor
1
Exec Dt:
03/06/1990
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
Assignee
1
16740 HARDY STREET
HOUSTON, TEXAS 77205
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondence name and address

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