Tseng; Mingchih Michael
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tseng; Mingchih Michael.The latest application filed is for "skin engaging member".
- Tseng; Mingchih Michael - Hingham MA
| Patent | Date |
|---|---|
| Skin engaging member Grant 6,298,558 - Tseng , et al. October 9, 2 | 2001-10-09 |
| Shaving system with improved guard structure Grant 5,915,791 - Yin , et al. June 29, 1 | 1999-06-29 |
| Dental floss Grant 5,875,797 - Chiang , et al. March 2, 1 | 1999-03-02 |
| Shaving system with improved guard structure Grant 5,711,076 - Yin , et al. January 27, 1 | 1998-01-27 |
| Shaving aid composite with an inclusion complex of a skin-soothing agent and a cyclodextrin Grant 5,653,971 - Badin , et al. August 5, 1 | 1997-08-05 |
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