Patent Assignment Details
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Reel/Frame: | 005953/0176 | |
| Pages: | 2 |
| | Recorded: | 12/26/1991 | | |
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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03/24/1992
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Application #:
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07638926
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Filing Dt:
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01/09/1991
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Title:
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METHOD FOR CONTACTING ACTIVE MATERIAL WITH LIQUIDS AND SEPARATING SAME
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Assignee
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500 E. SWEDESFORD RD., P.O. BOX 840, |
VALLEY FORGE, PENNSYLVANIA |
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Correspondence name and address
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ERNEST G. POSNER
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PQ CORPORATION
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P.O. BOX 840
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VALLEY FORGE, PA 19482
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