Patent Assignment Details
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| Reel/Frame: | 003868/0278 | |
| Pages: | 5 |
| | Recorded: | 06/04/1981 | | |
| 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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10/06/1981
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Application #:
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05843197
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Filing Dt:
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10/18/1977
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Title:
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PROCESS AND APPARATUS FOR ION EXCHANGE BY USE OF THERMALLY REGENERABLE RESIN
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Assignee
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| INDEPENDENCE MALL WEST |
| PHILADELPHIA, PENNSYLVANIA 19105 |
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Correspondence name and address
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PATRICK C. BAKER,
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ROHM & HAAS CO.,
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INDEPENDENCE MALL WEST,
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PHILADELPHIA, PA. 19105
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