Hoang; Brian Nghia
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hoang; Brian Nghia.The latest application filed is for "method of using adsorptive filter element".
- Hoang; Brian Nghia - Shakopee MN
| Patent | Date |
|---|---|
| Method of Using Adsorptive Filter Element App 20100018396 - DING; Lefei ; et al. | 2010-01-28 |
| Adsorption element and methods Grant 7,022,158 - Seguin , et al. April 4, 2 | 2006-04-04 |
| Adsorptive filter element and methods App 20050092176 - Ding, Lefei ; et al. | 2005-05-05 |
| Adsorption element and methods App 20050005769 - Seguin, Kevin John ; et al. | 2005-01-13 |
| Adsorption element and methods Grant 6,645,271 - Seguin , et al. November 11, 2 | 2003-11-11 |
| Adsorption element and methods App 20030041733 - Seguin, Kevin John ; et al. | 2003-03-06 |
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