Patent Assignment Details
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Reel/Frame: | 006727/0836 | |
| Pages: | 4 |
| | Recorded: | 10/05/1993 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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02/19/2002
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Application #:
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08077599
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Filing Dt:
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06/15/1993
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Title:
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PROCESS FOR PRODUCING CARBON BLACKS
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Assignee
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75 STATE STREET |
LEGAL DEPT. |
BOSTON, MASSACHUSETTS 02109 |
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Correspondence name and address
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LAWRENCE A. CHALETSKY
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LEGAL DEPT.
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157 CONCORD ROAD
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BILLERICA, MA 01821
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