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Trademark Assignment Details

Reel/Frame:1947/0089 View Recorded Assignment View Recorded Assignment   Pages: 5
    Recorded: 08/03/1999
Conveyance: CHANGE OF NAME
Total properties: 8
1
Serial #:
Filing Dt:
06/23/1920
Reg #:
Reg. Dt:
06/21/1921
Mark:
"OILWELL"
2
Serial #:
Filing Dt:
10/29/1948
Reg #:
Reg. Dt:
05/15/1951
Mark:
"OILWELL"
3
Serial #:
Filing Dt:
10/23/1952
Reg #:
Reg. Dt:
09/08/1953
Mark:
MISSION
4
Serial #:
Filing Dt:
01/24/1958
Reg #:
Reg. Dt:
05/12/1959
Mark:
NATIONAL
5
Serial #:
Filing Dt:
10/02/1959
Reg #:
Reg. Dt:
05/31/1960
Mark:
NATIONAL
6
Serial #:
Filing Dt:
05/04/1992
Reg #:
Reg. Dt:
01/12/1993
Mark:
NATIONAL OILWELL
7
Serial #:
Filing Dt:
05/04/1992
Reg #:
Reg. Dt:
01/12/1993
Mark:
NATIONAL OILWELL
8
Serial #:
Filing Dt:
05/04/1992
Reg #:
Reg. Dt:
01/05/1993
Mark:
NATIONAL OILWELL
Assignor
1
Exec Dt:
01/08/1996
Entity Type:
UNKNOWN
Citizenship:
NONE
Assignee
1
SUITE 400
10000 RICHMOND AVE.
HOUSTON, TEXAS 77042-4200
Entity Type:
LIMITED PARTNERSHIP
Citizenship:
NONE
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
GREGORY L. MAAG
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267

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