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Patent Assignment Details
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Reel/Frame:005115/0710   Pages: 2
Recorded: 06/08/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
01/29/1991
Application #:
07117021
Filing Dt:
11/04/1987
Title:
PROCESS FOR PRODUCING IMPROVED CARBON BLACK AND RESULTANT PRODUCT
Assignors
1
Exec Dt:
11/08/1988
2
Exec Dt:
11/11/1988
Assignee
1
520 MADISON AVENUE
NEW YORK, NEW YORK 10022
Correspondence name and address
JOHN L. ALEX
LOCKWOOD, ALEX, FITZGIBBON & CUMMINGS
THREE FIRST NATIONAL PLAZA
SUITE 1515
CHICAGO, IL 60602

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