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American Red Cross

American R
Active Patents
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Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
WO1994020133A1 Supplemented and unsupplemented tissue sealants, methods of… Expired / Lapsed 1994-03-14 — 0 Details
US6124273A Chitin hydrogels, methods of their production and use Expired / Lapsed 1997-10-13 2000-09-26 36 Details