Patent Assignment Abstract of Title
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Total Assignments:
10
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Patent #:
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Issue Dt:
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10/08/1991
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Application #:
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07619172
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Filing Dt:
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11/27/1990
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Inventor:
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DOUGLAS S. DRUMHELLER
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Title:
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ANALOG CIRCUIT FOR CONTROLLING ACOUSTIC TRANSDUCER ARRAYS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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MERIDEN,, CONNECTICUT 06450 |
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FISHMAN, DIONNE & CANTOR |
88 DAY HILL ROAD |
WINDSOR, CT 06095 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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ALBUQUERQUE, NEW MEXICO 87185 |
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THERESA M. BUSTAMANTE |
3900 ESSEX LANE |
HOUSTON, TX 77027 |
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Assignment:
3
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MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 07/01/1992DE
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15355 VANTAGE PARKWAY WEST |
HOUSTON, TEXAS 77032-1925 |
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BAKER HUGHES INCORPORATED |
THERESA M. BUSTAMANTE |
3900 ESSEX LANE |
HOUSTON, TX 77027 |
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Assignment:
4
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MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 12/22/1992TX
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1600 SOUTH GREAT SOUTHWEST PARKWAY |
GRAND PRAIRIE, TEXAS 75051-2516 |
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BAKER HUGHES INCORPORATED |
THERESA BUSTAMANTE |
3900 ESSEX LANE |
HOUSTON, TX 77027 |
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Assignment:
5
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 01/28/1993
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1600 SOUTH GREAT SOUTHWEST PARKWAY |
GRAND PRAIRIE, TEXAS 75051-2516 |
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BAKER HUGHES INCORPORATED |
THERESA BUSTAMANTE |
3900 ESSEX LANE |
HOUSTON, TX 77027 |
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Assignment:
6
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 03/10/1993
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3900 ESSEX LANE |
HOUSTON, TEXAS 77027 |
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BAKER HUGHES INCORPORATED |
THERESA BUSTAMANTE |
3900 ESSEX LANE |
HOUSTON, TX 77027 |
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Assignment:
7
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MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 03/15/1993TX
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3900 ESSEX LANE |
HOUSTON, TEXAS 77027 |
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BAKER HUGHES INCORPORATED |
THERESA BUSTAMANTE |
3900 ESSEX LANE |
HOUSTON, TX 77027 |
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Assignment:
8
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ASSIGNMENT OF ASSIGNORS INTEREST.
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3900 ESSEX LANE, SUITE 1200 |
HOUSTON, TEXAS 77027 |
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BAKER HUGHES INCORPORATED |
THERESA BUSTAMANTE |
3900 ESSEX LANE |
HOUSTON, TX 77027 |
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Assignment:
9
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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 BUSTAMANTE |
INTELLECTUAL PROPERTY DEPARTMENT |
P.O. BOX 4740 |
HOUSTON, TEXAS 77027 |
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Assignment:
10
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CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
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GC-62, MS 6F-067 (FORSTL) |
INDEPENDENCE AVENUE, S.W. |
WASHINGTON, DISTRICT OF COLUMBIA 20585 |
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BETTY WINCHESTER |
UNITED STATES DEPARTMENT OF ENERGY |
GC-62, MS 6F-067 (FORSTL) |
1000 INDENPENDENCE AVENUE, S.W. |
WASHINGTON, D.C. 20585 |
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