Patent Assignment Details
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| Reel/Frame: | 005294/0303 | |
| Pages: | 3 |
| | Recorded: | 05/11/1990 | | |
| 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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07/24/1990
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Application #:
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07418437
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Filing Dt:
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10/06/1989
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Title:
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PROCESSING ADDITIVES FOR BLENDED CEMENTS
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Assignee
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| 1114 AVENUE OF THE AMERICAS |
| A CORP. OF CT |
| NEW YORK, NEW YORK 10036 |
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Correspondence name and address
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HOWARD J. TROFFKIN
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W. R. GRACE & CO.-CONN.
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PATENT DEPARTMENT
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7379 ROUTE 32
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COLUMBIA, MD 21044
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