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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04/18/2000
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Application #:
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09330638
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Filing Dt:
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06/11/1999
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Inventors:
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JON F. GEIBEL, RICHARD A. GREEN
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Title:
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REMOVAL OF CONTAMINANTS FROM N-METHYL-2-PYRROLIDONE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| BARTLESVILLE, OKLAHOMA 74004 |
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| RICHMOND, HITCHCOCK, FISH ET AL. |
| POLLY C. OWEN |
| P.O BOX 2443 |
| BARTLESVILLE, OK 74005 |
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