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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02/26/1991
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Application #:
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07430849
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Filing Dt:
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11/01/1989
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Inventor:
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RICHARD T. BARTHORPE
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Title:
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PROCESS FOR RECOVERING AND PURIFYING A HIGH MOLECULAR WEIGHT SULFONATE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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539 SOUTH MAIN STREET |
A CORP. OF OHIO |
FINDLAY, OHIO |
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PATENT DEPARTMENT |
MARATHON OIL COMPANY, P.O. BOX 269 |
LITTLETON, CO 80160 |
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