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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05/18/1993
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Application #:
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07831223
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Filing Dt:
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01/31/1992
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Inventors:
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DAVID L. RICHTER, MICHAEL C. KASL, DAVID OVERMAN, JOEL F. WILSON
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Title:
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APPARATUS AND METHOD FOR OBTAINING SUBTERRANEAN SAMPLES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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1000 SOUTH PINE |
PONCA CITY, OKLAHOMA 74603 |
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DAVID WESTPHAL |
PATENT AND LICENSING DIV. |
CONOCO INC. |
P.O. BOX 1267 |
PONCA CITY, OK 74603 |
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