Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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01/06/1987
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Application #:
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06681846
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Filing Dt:
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12/14/1984
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Inventors:
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EL A. JDID, PIERRE BLAZY, JACQUES BESSIERE, ANTOINE FLOREANCIG
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Title:
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PROCESS FOR THE PURIFICATION OF WET-PROCESS PHOSPHORIC ACID BY REMOVAL OF CADMIUM
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| MCDOUGALL, HERSH & SCOTT |
| 135 S. LASALLE ST. |
| CHICAGO, IL 60603 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 18 BIS, BOULEVARD DE LA BASTILLE |
| 75012 PARIS, FRANCE |
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| JONES, DAY, REAVIS & POGUE |
| 225 WEST WASHINGTON |
| CHICAGO, ILLINOIS 60606 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| MARVIN J.SPIVAK |
| OBLON, SPIVAK, MCCLELLAND, MAIER |
| & NEUSTADT, P.C. - FOURTH FLOOR |
| 1755 JEFFERSON DAVIS HIGHWAY |
| ARLINGTON, VIRGINIA 22202 |
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