Patent Assignment Abstract of Title
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Total Assignments:
4
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Patent #:
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Issue Dt:
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12/03/1991
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Application #:
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07645699
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Filing Dt:
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01/25/1991
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Inventor:
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MARION D. KILGORE
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Title:
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GAS LIFT VALVE UTILIZING A DIAPHRAGM PILOT
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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OTIS ENGINEERING CORPORATION |
P. O. BOX 819052 |
DALLAS, TX 75381-9052 |
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Assignment:
2
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MERGER (SEE DOCUMENT FOR DETAILS).
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LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
P.O. BOX 819052 |
DALLAS, TEXAS 75381 |
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ROBERT A. KENT |
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
HALLIBURTON ENERGY SERVICES |
MAIL CODE 1-E-135, P.O. BOX 819052 |
DALLAS, TX 75381 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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7030 ARDMORE |
HOUSTON, TEXAS 77054 |
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ARNOLD, WHITE & DURKEE |
C. RICHARD MARTIN, ESQ. |
P.O. BOX 4433 |
HOUSTON, TX 77210 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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7030 ARDMORE |
HOUSTON, TEXAS 77054 |
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ARNOLD, WHITE & DURKEE |
C. RICHARD MARTIN |
P.O. BOX 4433 |
HOUSTON, TX 77210 |
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