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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02/02/1999
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Application #:
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08107536
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Filing Dt:
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08/17/1993
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Inventor:
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C. RICHARD COSTIN
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Title:
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COMPOSITIONS AND METHODS FOR SOLIDIFYING DRILLING FLUIDS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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468 THOMAS JONES WAY |
OAKLANDS CORPORATE CENTER |
EXTON, PENNSYLVANIA 19341 |
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LOIS A. GIANNESCHI |
1600 MARKET STREET |
STE. 3600 |
PHILA., PA 19103 |
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