Patent Assignment Details
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| Reel/Frame: | 006589/0400 | |
| Pages: | 3 |
| | Recorded: | 06/01/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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09/07/1993
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Application #:
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07897146
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Filing Dt:
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06/11/1992
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Title:
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STABLE ZEOLITE OF LOW UNIT CELL CONSTANT AND METHOD OF MAKING SAME
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Assignee
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| P.O. BOX 840 500 E. SWEDESFORD ROAD |
| VALLEY FORGE, PENNSYLVANIA 19482 |
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Correspondence name and address
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PQ CORPORATION
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ERNEST G. POSNER
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VICE PRESIDENT AND GENERAL COUNSEL
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P.O. BOX 840
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VALLEY FORGE, PENNSYLVANIA 19482
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