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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09/27/1988
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Application #:
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06638008
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Filing Dt:
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08/06/1984
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Inventors:
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BERTHOLD KEGGENHOFF, FRANZ-MORITZ RICHTER, GUNTHER ELLENDT, MARCEL PETINAUX
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Title:
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PROCESS FOR PURIFYING POLYISOCYANATES AND THE POLYISOCYANATES THUS PURIFIED
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| PATENT DEPARTMENT |
| MOBAY CHEMICAL CORP. |
| PENN LINCOLN PARKWAY, WEST |
| PITTSBURGH, PA 15205 |
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