Patent Assignment Details
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| Reel/Frame: | 004870/0602 | |
| Pages: | 2 |
| | Recorded: | 04/25/1988 | | |
| 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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11/21/1989
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Application #:
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07185386
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Filing Dt:
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04/25/1988
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Title:
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PROCESS FOR MANUFACTURING CLOSED CELL PHENOLIC FOAMS
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Assignee
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| 4100 YONGE STREET |
| WILLOWDALE, ONTARIO, CANADA M2P 2B6 |
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Correspondence name and address
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PARKHURST & OLIFF
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277 SO. WASHINGTON STREET
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ALEXANDRIA, VA 22314
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