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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12/31/1991
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Application #:
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07692909
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Filing Dt:
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04/29/1991
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Inventors:
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JAMES B. BLOYS, WILLIAM N. WILSON, ROGER D. BRADSHAW
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Title:
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CEMENTING OIL AND GAS WELLS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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BARTLESVILLE, OKLAHOMA 74004 |
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LADAS AND PARRY |
LANNING G. BRYER |
26 WEST 61ST STREET |
NEW YORK, NY 10023 |
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