Wu; Weicheng
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wu; Weicheng.The latest application filed is for "flexible foams".
- Wu; Weicheng - Shanghai CN
- Wu; Weicheng - Recklinghausen N/A DE
- Wu; Weicheng - Mainz DE
Trademarks
| Patent | Date |
|---|---|
| Flexible foams Grant 11,332,570 - Zhao , et al. May 17, 2 | 2022-05-17 |
| Flexible Foams App 20190352445 - Zhao; Dong Bo ; et al. | 2019-11-21 |
| Precipitated silicas as a reinforcing filler for elastomer mixtures Grant 8,658,816 - Wehmeier , et al. February 25, 2 | 2014-02-25 |
| Precipitated Silicas As A Reinforcing Filler For Elastomer Mixtures App 20110021801 - Wehmeier; Andre ; et al. | 2011-01-27 |
| Functionalized polyazoles, method for the production thereof, and use thereof Grant 7,445,864 - Muellen , et al. November 4, 2 | 2008-11-04 |
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