Patent Assignment Details
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| Reel/Frame: | 003924/0879 | |
| Pages: | 1 |
| | Recorded: | 11/09/1981 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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04/13/1982
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Application #:
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05947585
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Filing Dt:
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10/02/1978
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Title:
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MANUFACTURE OF POLYALKYLENEPOLYAMINES
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Assignee
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| 6700 LUDWIGSHAFEN |
| RHEINLAND-PFALZ, GERMANY |
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Correspondence name and address
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KEIL & WITHERSPOON
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135 S. LA SALLE ST.
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CHICAGO, ILL. 60603
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