Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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06/15/1993
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Application #:
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07842027
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Filing Dt:
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02/25/1992
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Inventors:
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JAMES W. MARTIN, EDWARD G. DEW
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Title:
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WELL CASING AND WELL CASING METHOD
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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A CORPORATION OF DE |
1000 SOUTH PINE |
PONCA CITY, OKLAHOMA 74603 |
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A. JOE REINERT |
PATENT & LICENSING DIVISION |
CONOCO INC. |
P.O. BOX 1267 |
PONCA CITY, OK 74603 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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A CORPORATION OF DE |
1000 SOUTH PINE |
PONCA CITY, OKLAHOMA 74603 |
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A. JOE REINERT |
PATENT & LICENSING DIVISION |
CONOCO INC. |
P.O. BOX 1267 |
PONCA CITY, OK 74603 |
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