Patent Assignment Details
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Reel/Frame: | 004897/0959 | |
| Pages: | 2 |
| | Recorded: | 03/11/1988 | | |
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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07/02/1991
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Application #:
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07167052
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Filing Dt:
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03/11/1988
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Title:
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DISPERSANTS AND THEIR USE IN AQUEOUS COAL SUSPENSIONS
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Assignee
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HENKELSTRASSE 67, POSTFACH 1100 |
D-4000 DUESSELDORF 1, GERMANY |
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Correspondence name and address
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HENRY E. MILLSON, JR.
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PATENT DEPT., HENKEL CORP.
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300 BROOKSIDE AVENUE
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AMBLER, PA 19002
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