Patent Assignment Details
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| Reel/Frame: | 004689/0120 | |
| Pages: | 2 |
| | Recorded: | 03/27/1987 | | |
| 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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09/02/1986
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Application #:
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06819465
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Filing Dt:
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01/15/1986
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Title:
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RELEASE AGENT AND PROCESS PERFORMABLE THEREWITH FOR THE PRODUCTION OF POLYURETHANE FOAM
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Assignee
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| HANS-BUNTE STRASSE 4 |
| 6900 HEIDELBERG 1, GERMANY |
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Correspondence name and address
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BART G. NEWLAND
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PATENT DEPT.
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W. R. GRACE & CO.
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55 HAYDEN AVE.
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LEXINGTON, MA 02173
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