Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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12/18/1984
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Application #:
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06472452
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Filing Dt:
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03/07/1983
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Inventors:
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CHARLES S. BLOCK, SUN-NAN HONG
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Title:
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TREATMENT OF WASTEWATER CONTAINING PHOSPHORUS COMPOUNDS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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P.O. BOX 538, |
ALLENTOWN,, PENNSYLVANIA 18105 |
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PATENT ASSISTANT |
AIR PRODUCTS AND CHEMICALS INC. |
P. O. BOX 538 |
ALLENTOWN, PA 18105 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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800 ROOSEVELT ROAD |
BUILDING B, SUITE 208 |
GLEN ELLYN, ILLINOIS 60137 |
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EDWARD J. CHALFIE |
KECK, MAHIN & CATE |
8300 SEARS TOWER |
233 SOUTH WACKER DRIVE |
CHICAGO, IL 60606-6589 |
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