Patent Assignment Details
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| Reel/Frame: | 005299/0116 | |
| Pages: | 3 |
| | Recorded: | 04/25/1990 | | |
| 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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09/22/1992
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Application #:
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07484429
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Filing Dt:
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02/23/1990
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Title:
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SUBSTITUTED XANTHENE COMPOUNDS
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Assignee
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| 600 KENDALL SQUARE, BUILDING 600 |
| 2ND FLOOR, A DE CORP |
| CAMBRIDGE, MASSACHUSETTS 02139 |
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Correspondence name and address
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ELIZABETH A. HANLEY
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WOLF, GREENFIELD & SACKS
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FEDERAL RESERVE PLAZA
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600 ATLANTIC AVE.
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BOSTON, MA 02210
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