Patent Assignment Details
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| Reel/Frame: | 005939/0315 | |
| Pages: | 2 |
| | Recorded: | 12/11/1991 | | |
| 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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03/17/1992
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Application #:
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07595917
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Filing Dt:
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10/11/1990
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Title:
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PURIFICATION OF 2-ARYL-2H-BENZOTRIAZOLES
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Assignee
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| 444 SAW MILL RIVER RD. |
| ARDSLEY, NEW YORK 10502 |
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Correspondence name and address
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CIBA-GEIGY
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7 SKYLINE DR.
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HAWTHORNE, NY 10532
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