Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 006467/0165 | |
| Pages: | 5 |
| | Recorded: | 03/22/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
2
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Patent #:
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Issue Dt:
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12/08/1981
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Application #:
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06138480
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Filing Dt:
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04/09/1980
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Title:
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PRODUCTION OF 1-PHENYL-3-CYANOUREAS
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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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07649401
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Filing Dt:
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02/01/1991
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Title:
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PROCESS FOR THE PURIFICATION OF MANDELIC ACID N,N-DIETHYLAMIDE
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Assignee
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| 55 HAYDEN AVENUE |
| LEXINGTON, MASSACHUSETTS 02173 |
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Correspondence name and address
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KEVIN S. LEMACK
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NIELDS & LEMACK
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747 MAIN STREET - STE. 200
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CONCORD, MA 01742
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