Patent Assignment Details
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Reel/Frame: | 005740/0430 | |
| Pages: | 2 |
| | Recorded: | 06/10/1991 | | |
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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05/18/1993
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Application #:
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07712860
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Filing Dt:
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06/10/1991
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Title:
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REACTIVE AZO DYESTUFFS OBTAINED BY COUPLING DIAZOTIZED ACYLAMINO AMINOBENZENE SULFONIC ACID COMPOUNDS WITH PYRIDONE DERIVATIVES
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Assignee
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A CORPORATION OF GERMANY |
LEVERKUSEN |
GERMANY |
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Correspondence name and address
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SPRUNG HORN KRAMER & WOODS
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1140 AVE. OF THE AMERICAS
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NEW YORK, NY 10036
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