Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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01/22/1991
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Application #:
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07244752
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Filing Dt:
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09/14/1988
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Inventors:
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LISA A. CANTU, MARVIN E. YOST
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Title:
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COMPOSITION AND PLACEMENT PROCESS FOR OIL FIELD CHEMICALS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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1000 SOUTH PINE |
A CORP. OF DE. |
PONCA CITY, OKLAHOMA 74603 |
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1007 MARKET STREET |
WILMINGTON, DELAWARE 19898 |
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RONALD J. CARLSON |
PATENT & LICENSING DIVISION |
CONOCO INC. |
P.O. BOX 1267 |
PONCA CITY, OK 74603 |
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