Trademark Assignment Abstract of Title
Total Assignments:
4
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Serial #:
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Filing Dt:
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05/16/1988
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Reg #:
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Reg. Dt:
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09/05/1989
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Mark:
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PYRO-TROL
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Assignment:
1
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ASSIGNMENT & RELEASE AGREEMENT
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|
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Exec Dt:
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03/05/1993
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Entity Type:
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PARTNERSHIP
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Citizenship:
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TEXAS
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3900 ESSEX LANE |
HOUSTON, TEXAS 77027 |
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Entity Type:
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CORPORATION
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Citizenship:
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DELAWARE
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|
|
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BAKER HUGHES INCORPORATED |
S. E. ALFORD |
PATENT DEPT. |
3900 ESSEX LANE |
HOUSTON, TX 77027 |
|
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Assignment:
2
|
|
|
|
|
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Exec Dt:
|
04/05/1993
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Entity Type:
|
CORPORATION
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Citizenship:
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NONE
|
|
|
|
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3900 ESSEX LANE |
HOUSTON, TEXAS 77027 |
|
Entity Type:
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CORPORATION
|
Citizenship:
|
CALIFORNIA
|
|
|
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BAKER HUGHES INCORPORATED |
S.E. ALFORD |
PATENT DEPT. |
3900 ESSEX LANE |
HOUSTON, TX 77027 |
|
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Assignment:
3
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|
|
|
|
|
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Exec Dt:
|
06/29/1993
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Entity Type:
|
CORPORATION
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Citizenship:
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CALIFORNIA
|
|
|
|
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3900 ESSEX |
HOUSTON, TEXAS 77027 |
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Entity Type:
|
CORPORATION
|
Citizenship:
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CALIFORNIA
|
|
|
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BAKER HUGHES INC. |
PATENT DEPT. |
3900 ESSEX LANE |
HOUSTON, TX 77027 |
|
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Assignment:
4
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ASSIGNS THE ENTIRE INTEREST
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Exec Dt:
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10/07/1996
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Entity Type:
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CORPORATION
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Citizenship:
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NONE
|
|
|
|
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3900 ESSEX LANE |
HOUSTON, TEXAS 77027 |
|
Entity Type:
|
CORPORATION
|
Citizenship:
|
DELAWARE
|
|
|
|
BAKER HUGHES INCORPORATED |
PATENT DEPARTMENT |
S.E. ALFORD |
3900 ESSEX LANE |
HOUSTON, TX 77027 |
|
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