Patent Assignment Details
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| Reel/Frame: | 005178/0423 | |
| Pages: | 1 |
| | Recorded: | 10/10/1989 | | |
| 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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01/15/1991
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Application #:
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07389071
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Filing Dt:
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08/03/1989
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Title:
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TREATING ZINCIFEROUS METAL SURFACES TO BLACKEN THEM
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Assignee
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| 15-1, 1-CHOME, NIHONBASHI, CHUO-KU |
| TOKYO 103, JAPAN |
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Correspondence name and address
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HENKEL CORPORATION - LAW DEPT.
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300 BROOKSIDE AVENUE
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AMBLER, PA 19002
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