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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07/02/1991
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Application #:
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07474874
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Filing Dt:
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02/05/1990
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Inventors:
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WILLIAM A. RICKELTON, ALLAN J. ROBERTSON
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Title:
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METAL RECOVERY WITH MONOTHIOPHOSPHINIC ACIDS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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2255 SHEPPARD AVENUE, EAST, |
WILLOWDALE, ONTARIO, CANADA M2J 4Y5 |
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FRANK M. VAN RIET |
C/O AMERICAN CYANAMID COMPANY |
1937 WEST MAIN STREET |
STAMFORD, CT 06904-0060 |
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