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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09/29/1987
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Application #:
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06425386
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Filing Dt:
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09/28/1982
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Inventors:
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MICHAEL C. LYSANDROU, CLARENCE L. DULANEY
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Title:
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SYSTEM FOR ACIDIZING OIL AND GAS WELLS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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A CORP. OF IN |
CHICAGO, ILLINOIS |
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STANDARD OIL CO. (IND) |
P.O. BOX 5910-A |
CHICAGO,IL 60680 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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AMOCO CORPORATION |
4111 SOUTH DARLINGTON, STE 1006 |
P.O. BOX 591 |
TULSA OK. 74102 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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PATENT DEPARTMENT 369 MARSHALL AVENUE ST. LOUIS, MO 63119-1897 |
369 MARSHALL AVENUE |
ST. LOUIS,, MISSOURI 63119-1897 |
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KENNETH SOLOMON |
PETROLITE CORPORATION |
PATENT DEPARTMENT |
369 MARSHALL AVENUE |
ST. LOUIS, MO 63119-1897 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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3900 ESSEX LANE |
HOUSTON, TEXAS 77027 |
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BAKER HUGHES INCORPORATED |
MARYLN DAWSON |
3900 ESSEX LANE, SUITE 1200 |
HOUSTON, TX 77027 |
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