Patent Assignment Details
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| Reel/Frame: | 006017/0815 | |
| Pages: | 3 |
| | Recorded: | 02/24/1992 | | |
| 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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08/11/1992
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Application #:
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07313641
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Filing Dt:
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02/21/1989
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Title:
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SOLID PHASE EXTRACTION TUBES CONTAINING SULFONAZIDE BONDED PHASE EXTRACTANTS
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Assignee
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| INDEPENDENCE MALL WEST |
| A DELAWARE CORPORATION |
| PHILADELPHIA, PENNSYLVANIA 19105 |
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Correspondence name and address
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JOHN E. TAYLOR III
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ROHM AND HAAS COMPANY
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INDEPENDENCE MALL WEST
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PHILADELPHIA, PA 19105
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