Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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05/26/1981
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Application #:
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06069039
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Filing Dt:
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08/23/1979
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Inventor:
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CHARLES R. COSTIN
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Title:
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THERMALLY STABLE RESINS PREARED BY BROMINATION OR CHLORINATION OF AROMATIC POLYMER BEADS FOLLOWER BY SULPHONATION.
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| INDEPENDENCE MALL WEST |
| A CORP. OF DE |
| PHILADELPHIA, PENNSYLVANIA 19105 |
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| JORDAN J. DRIKS |
| ROHM & HAAS CO. |
| INDEPENDENCE MALL WEST |
| PHILADELPHIA, PA. 19105 |
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