Patent Assignment Details
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Reel/Frame: | 004129/0802 | |
| Pages: | 2 |
| | Recorded: | 05/06/1983 | | |
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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07/03/1984
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Application #:
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06492280
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Filing Dt:
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05/06/1983
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Title:
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FLOTATION AIDS AND PROCESS FOR NON-SULFIDIC MINERALS
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Assignee
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HENKELSTRASSE 67 |
A CORP. OF GERMANY |
DUSSELDORF-HOLTHAUSEN, GERMANY |
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Correspondence name and address
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PATENT DEPARTMENT
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AMCHEM PRODUCTS, INC.
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300 BROOKSIDE AVE.
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AMBLER, PA 19002-3498
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