Patent Assignment Details
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Reel/Frame: | 004711/0701 | |
| Pages: | 1 |
| | Recorded: | 05/22/1987 | | |
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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08/04/1987
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Application #:
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06900192
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Filing Dt:
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08/25/1986
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Title:
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PHOSPHATE RECOVERY FROM WET PHOSPHORIC ACID PURIFICATION PROCESS
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Assignee
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DOBBS FERRY, NEW YORK 10522 |
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Correspondence name and address
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VIVIENNE T. WHITE
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STAUFFER CHEMICAL COMPANY
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ENGINEERING CENTER
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DOBBS FERRY, NY 10522
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