Patent Assignment Details
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| Reel/Frame: | 004780/0060 | |
| Pages: | 2 |
| | Recorded: | 11/05/1987 | | |
| 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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05/01/1990
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Application #:
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07117700
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Filing Dt:
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11/05/1987
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Title:
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EARPLUG OR SIMILAR ARTICLE
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Assignee
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| 950 WINTERSTREET |
| WALTHAM, MASSACHUSETTS 02154 |
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Correspondence name and address
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BARRY R. BLAKER
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CABOT CORPORATION
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CONCORD ROAD
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BILLERICA, MA 01821
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