Briggs; Elizabeth M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Briggs; Elizabeth M..The latest application filed is for "ammonia gas sensors".
- Briggs; Elizabeth M. - Chesterfield Township MI
- Briggs; Elizabeth M. - Chesterfield Twp MI
| Patent | Date |
|---|---|
| Ammonia gas sensors Grant 7,828,955 - Wang , et al. November 9, 2 | 2010-11-09 |
| Ammonia gas sensors App 20060266659 - Wang; Da Yu ; et al. | 2006-11-30 |
| Ammonia gas sensors Grant 7,074,319 - Wang , et al. July 11, 2 | 2006-07-11 |
| Ammonia gas sensors App 20040118703 - Wang, Da Yu ; et al. | 2004-06-24 |
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