Wei; Guang-jong J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wei; Guang-jong J..The latest application filed is for "antimicrobial composition".
- Wei; Guang-jong J. - Mendota Heights MN
| Patent | Date |
|---|---|
| Antimicrobial composition Grant 8,246,906 - Hei , et al. August 21, 2 | 2012-08-21 |
| Antimicrobial Composition App 20090196939 - Hei; Robert D.P. ; et al. | 2009-08-06 |
| Antimicrobial composition App 20060160712 - Hei; Robert D.P. ; et al. | 2006-07-20 |
| Antimicrobial composition Grant 6,998,369 - Hei , et al. February 14, 2 | 2006-02-14 |
| Antimicrobial composition App 20030228996 - Hei, Robert D.P. ; et al. | 2003-12-11 |
| Antimicrobial composition Grant 6,593,283 - Hei , et al. July 15, 2 | 2003-07-15 |
| Antimicrobial composition App 20020072288 - Hei, Robert D.P. ; et al. | 2002-06-13 |
| Potentiated aqueous ozone cleaning composition for removal of a contaminating soil from a surface Grant 5,484,549 - Hei , et al. January 16, 1 | 1996-01-16 |
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