Patent Assignment Details
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Reel/Frame: | 005891/0423 | |
| Pages: | 16 |
| | Recorded: | 10/24/1991 | | |
Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 03/20/1991 |
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Total properties:
2
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Patent #:
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Issue Dt:
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12/15/1987
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Application #:
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06861705
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Filing Dt:
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05/12/1986
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Title:
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PROCESS FOR THE PREPARATION OF ISOSORBIDE-5-MONONITRATE
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Patent #:
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Issue Dt:
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10/11/1988
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Application #:
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06928039
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Filing Dt:
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11/07/1986
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Title:
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PROCESS FOR THE SELECTIVE PREPARATION OF ISOSORBIDE-2-MONONITRATE FROM ISOSORBIDE-2,5-DINITRATE
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Correspondence name and address
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ROGER W. PARKHURST
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PARKHURST, WENDEL & ROSSI
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1421 PRINCE ST., STE. 210
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ALEXANDRIA, VA 22314
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