Patent Assignment Details
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Reel/Frame: | 004939/0518 | |
| Pages: | 1 |
| | Recorded: | 04/28/1988 | | |
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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11/06/1990
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Application #:
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07187623
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Filing Dt:
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04/28/1988
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Title:
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DIARYL PIGMENTS WITH IMPROVED HEAT STABILITY AND TRANSPARENCY CONTAINING COUPLED MIXED BIS-DIAZOTIZED DIAMINER AND ACID-SUBSTITUTED AROMATIC AMINES
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Assignee
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SOMERVILLE, NEW JERSEY 08876 |
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Correspondence name and address
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HOECHST CELANESE CORPORATION
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ROUTE 202-206 NORTH
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SOMERVILLE, NJ 08876
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