Patent Assignment Details
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Reel/Frame: | 005115/0710 | |
| Pages: | 2 |
| | Recorded: | 06/08/1989 | | |
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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01/29/1991
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Application #:
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07117021
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Filing Dt:
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11/04/1987
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Title:
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PROCESS FOR PRODUCING IMPROVED CARBON BLACK AND RESULTANT PRODUCT
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Assignee
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520 MADISON AVENUE |
NEW YORK, NEW YORK 10022 |
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Correspondence name and address
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JOHN L. ALEX
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LOCKWOOD, ALEX, FITZGIBBON & CUMMINGS
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THREE FIRST NATIONAL PLAZA
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SUITE 1515
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CHICAGO, IL 60602
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