Shum; Frank Hay Kong
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shum; Frank Hay Kong.The latest application filed is for "tetrodotoxin and its derivatives for the treament of peripheral-nervously derived neuropathi pain".
- Shum; Frank Hay Kong - North Vancouver CA
- Shum, Frank Hay Kong - North Point HK
| Patent | Date |
|---|---|
| Tetrodotoxin and its derivatives for the treament of peripheral-nervously derived neuropathi pain App 20100075992 - Buschmann; Helmut ; et al. | 2010-03-25 |
| Tetrodotoxin And Its Derivatives For The Treatment Of Central-Nervously Derived Neuropathic Pain App 20090143415 - Buschmann; Helmut Heinrich ; et al. | 2009-06-04 |
| Analgesic composition and method App 20040214842 - Ku, Baoshan ; et al. | 2004-10-28 |
| Analgesic composition and method Grant 6,780,866 - Ku , et al. August 24, 2 | 2004-08-24 |
| Composition of sodium channel blocking compound Grant 6,559,154 - Kang , et al. May 6, 2 | 2003-05-06 |
| Method of extracting tetrodotoxin Grant 6,552,191 - Zhou , et al. April 22, 2 | 2003-04-22 |
| Analgesic composition and method App 20020198226 - Ku, Baoshan ; et al. | 2002-12-26 |
| System for extracting tetrodotoxin Grant 6,478,966 - Zhou , et al. November 12, 2 | 2002-11-12 |
| Composition of sodium channel blocking compound App 20020119987 - Kang, Yuhong ; et al. | 2002-08-29 |
| Method of purifying tetrodotoxin App 20020099226 - Zhou, Maoqing ; et al. | 2002-07-25 |
| System for extracting tetrodotoxin App 20020060188 - Zhou, Maoqing ; et al. | 2002-05-23 |
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