Patent Assignment Abstract of Title
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Total Assignments:
6
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Patent #:
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Issue Dt:
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06/22/1993
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Application #:
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07605084
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Filing Dt:
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10/29/1990
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Inventor:
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DOUGLAS S. DRUMHELLER
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Title:
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ELECTROMECHANICAL TRANSDUCER FOR ACOUSTIC TELEMETRY SYSTEM
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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15355 VANTGE PARKWAY WEST |
HOUSTON, TEXAS 77032-1925 |
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THERESA BUSTAMANTE |
BAKER HUGHES INCORPORATED |
3900 ESSEX LANE, 8TH FLR. |
HOUSTON, TX 77027 |
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Assignment:
2
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MERGER (SEE DOCUMENT FOR DETAILS).
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15355 VANTAGE PARKWAY WEST |
HOUSTON, TEXAS 77032 |
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BAKER HUGHES INCORPORATED |
THERESA BUSTAMANTE |
3900 ESSEX LANE |
8TH FLOOR |
HOUSTON, TX 77027 |
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Assignment:
3
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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15355 VANTAGE PARKWAY WEST |
HOUSTON, TEXAS 77032 |
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THERESA M. BUSTAMANTE |
BAKER HUGHES INCORPORATED |
3900 ESSEX LANE, 8TH FLOOR |
HOUSTON, TX 77027 |
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Assignment:
4
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MERGER & CHANGE OF NAME (SEE RECORD FOR DETAILS)
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15355 VANTAGE PARKWAY WEST HOUSTON, TX 77032 |
TEXAS |
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THERESA M. BUSTAMANTE |
BAKER HUGHES INCORPORATED |
3900 ESSEX LANE, SUITE 800 |
HOUSTON, TX 77027 |
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Assignment:
5
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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15355 VANTAGE PARKWAY WEST |
HOUSTON, TEXAS 77032 |
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THERESA M. BUSTAMANTE |
BAKER HUGHES INCORPORATED |
3900 ESSEX LANE, 8TH FLR. |
HOUSTON, TX 77027 |
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Assignment:
6
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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ALBUQUERQUE, NEW MEXICO 87185 |
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BAKER HUGHES INCORPORATED |
THERESA M. BUSTAMANTE |
3900 ESSEX LANE |
8TH FLOOR |
HOUSTON, TX 77027 |
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