Zhang; Jex
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhang; Jex.The latest application filed is for "ice slip resistance formula and process".
- Zhang; Jex - Shanghai CN
| Patent | Date |
|---|---|
| Perfumed dust mask Grant 11,412,790 - Qu , et al. August 16, 2 | 2022-08-16 |
| Ice slip resistance formula and process Grant 10,952,499 - Chen , et al. March 23, 2 | 2021-03-23 |
| Portable local area gas monitor Grant D851,520 - Zhang , et al. | 2019-06-18 |
| Cone-shaped earplug with paddle handle Grant D846,729 - Qu , et al. | 2019-04-23 |
| Ice Slip Resistance Formula And Process App 20190000184 - Chen; Steve ; et al. | 2019-01-03 |
| Perfumed Dust Mask App 20180368492 - Qu; Rocky ; et al. | 2018-12-27 |
| Earplug dispensing device Grant D810,459 - Fitzgerald , et al. February 20, 2 | 2018-02-20 |
| Electronic locator beacon Grant D799,353 - Qu , et al. October 10, 2 | 2017-10-10 |
| L-base earplug dispenser Grant D798,628 - Zhang , et al. October 3, 2 | 2017-10-03 |
| Earplug handle Grant D798,436 - Qu , et al. September 26, 2 | 2017-09-26 |
| Flexible Headband With Self-adaptive Functions App 20170245577 - ZHANG; JEX ; et al. | 2017-08-31 |
| Peanut-shaped earplug with paddle handle Grant D788,290 - Qu , et al. May 30, 2 | 2017-05-30 |
| Pod-shaped earplug with paddle handle Grant D788,289 - Qu , et al. May 30, 2 | 2017-05-30 |
| Anti-jam dispenser Grant 9,580,230 - Dai , et al. February 28, 2 | 2017-02-28 |
| Earplug dispenser Grant D772,598 - Zhang , et al. November 29, 2 | 2016-11-29 |
| Valve Grant D766,401 - Zhu , et al. September 13, 2 | 2016-09-13 |
| Anti-Jam Dispenser App 20160096675 - Dai; Tony ; et al. | 2016-04-07 |
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