Patent Assignment Details
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Reel/Frame: | 004264/0310 | |
| Pages: | 1 |
| | Recorded: | 03/27/1984 | | |
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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05/19/1987
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Application #:
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06593863
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Filing Dt:
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03/27/1984
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Title:
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PROCESS FOR THE SELECTIVE EXTRACTION OF COPPER USING 4-ACYL-(3H)- PYRAZOL-3-ONES
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Assignee
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12, QUAI IV, 75181 |
A CORP. OF FRANCE |
PARIS CEDEX 04, FRANCE |
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Correspondence name and address
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BUCKNAM AND ARCHER
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100 GARDEN CITY PLAZA
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GARDEN CITY, NY 11530
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