Trademark applications and grants for Wang Huanhuan. Wang Huanhuan has 11 trademark applications. The latest application filed is for "FTOVOSYO"
Patent Application | Date |
---|---|
Privacy Protection Query Language PQL and System Thereof 20220100887 - 17/143182 Wu; Xiang ;   et al. | 2022-03-31 |
OPTIMIZED DESIGN METHOD FOR MANUFACTURING FRESNEL GRATING 20160327784 - 15/216349 ZHOU; Qian ;   et al. | 2016-11-10 |
Optimized design method for manufacturing fresnel grating 10,061,122 - 15/216,349 Zhou , et al. August 28, 2 | 2018-08-28 |
Camouflage fabric D803,582 - D/535,105 Huanhuan November 28, 2 | 2017-11-28 |
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