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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08/22/1989
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Application #:
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07319015
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Filing Dt:
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03/03/1989
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Inventors:
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FU M. LEE, JOSEPH G. CEURVORST
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Title:
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RECOVERY OF N-METHYL-2-PYRROLIDONE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| WILLIAMS, PHILLIPS & UMPHLETT |
| P. O. BOX 2443 |
| BARTLESVILLE, OK 74005 |
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