Patent Assignment Details
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| Reel/Frame: | 008430/0648 | |
| Pages: | 2 |
| | Recorded: | 03/20/1997 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
2
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Patent #:
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Issue Dt:
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03/06/1984
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Application #:
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06258158
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Filing Dt:
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04/27/1981
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Title:
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BRANCHED POLYAMIDOAMINES
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Patent #:
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Issue Dt:
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10/03/1989
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Application #:
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06812479
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Filing Dt:
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12/23/1985
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Title:
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ION EXCHANGE/CHELATION RESINS CONTAINING DENSE STAR POLYMERS HAVING ION EXCHANGE OR CHELATE CAPABILITIES
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Assignee
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| 3110 SCHUETTE DRIVE |
| MIDLAND, MICHIGAN 48642 |
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Correspondence name and address
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PRICE, HENEVELD, COOPER, DEWITT & LITTON
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JAMES A. MITCHELL
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P.O. BOX 2567
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GRAND RAPIDS, MI 49501
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