Patent Assignment Details
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| Reel/Frame: | 004637/0678 | |
| Pages: | 1 |
| | Recorded: | 12/01/1986 | | |
| 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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11/03/1987
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Application #:
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06818657
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Filing Dt:
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01/14/1986
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Title:
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PROCESS FOR PRODUCTION OF DIALKALI METAL PHOSPHATES BY ION EXCHANGE
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Assignee
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| 270 FIRST AVENUE SOUTH, ST. |
| A CORP OF FL. |
| PETERSBURG, FLORIDA 33733 |
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Correspondence name and address
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ROBERT S. SWECKER
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BURNS, DOANE, SWECKER & MATHIS
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GEORGE MASON BLDG.
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WASH. & PRINCE STS., P. O. BOX 1404
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ALEXANDRIA, VA 22313-1404
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