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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04/07/1992
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Application #:
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07705839
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Filing Dt:
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05/28/1991
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Inventors:
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ANTHONY A. TOENJES, MARK R. WILLIAMS, ELIZABETH A. GOAD
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Title:
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DEMULSIFIER COMPOSITIONS AND DEMULSIFYING USE THEREOF
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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A CORPORATION OF DE |
100 NORTH BROADWAY |
ST. LOUIS, MISSOURI 63102 |
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PATENT DEPARTMENT |
PETROLITE CORPORATION |
369 MARSHALL AVENUE |
ST. LOUIS, MO 63119 |
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