Patent Assignment Details
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Reel/Frame: | 005325/0976 | |
| Pages: | 4 |
| | Recorded: | 05/30/1990 | | |
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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07/19/1994
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Application #:
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07530715
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Filing Dt:
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05/30/1990
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Title:
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WATER RESISTANT VERMICULITE ARTICLES AND METHOD OF THEIR MANUFACTURE
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Assignee
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1114 AVENUE OF THE AMERICAS |
NEW YORK, NEW YORK 10036 |
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Correspondence name and address
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CELIA H. KETLEY
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W. R. GRACE & CO.-CONN.
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PATENT DEPARTMENT
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55 HAYDEN AVE.
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LEXINGTON, MA 02173
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