Trademark applications and grants for Chen, Xiping. Chen, Xiping has 2 trademark applications. The latest application filed is for "QNMD"
Entity Type | INDIVIDUAL |
Address | No.145, Xialou, Xi Baicun. Xitianwei Town, Licheng District Putian, Fujian CHINA 351100 |
Patent Application | Date |
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METHOD FOR PREPARING ALUMINUM FLUORIDE AND ALUMINUM OXIDE BY DECARBURIZATION AND SODIUM REMOVAL OF ALUMINUM ELECTROLYSIS CARBON RESIDUE 20220144658 - 17/515642 CHEN; Xiping | 2022-05-12 |
WAFER TRANSFER BOX AND WAFER AUTOMATIC TRANSFER SYSTEM 20200219743 - 16/626171 ZHEN; Jing ;   et al. | 2020-07-09 |
Flyback Control Mode-Based Controller and Motor-Controlling Method Thereof 20160141995 - 14/902338 CHEN; Xiping | 2016-05-19 |
Headset Acoustic Device and Sound Channel Reproducing Method 20080107300 - 11/791558 Chen; Xiping | 2008-05-08 |
Flyback control mode-based controller and motor-controlling method thereof 9,647,594 - 14/902,338 Chen May 9, 2 | 2017-05-09 |
Flyback control mode-based controller and motor-controlling method thereof 9,647,594 - 14/902,338 Chen May 9, 2 | 2017-05-09 |
Flyback control mode-based controller and motor-controlling method thereof 9,647,594 - 14/902,338 Chen May 9, 2 | 2017-05-09 |
Mark Image Registration | Serial | Trademark Application Date |
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![]() "QNMD" 97092553 |
QNMD 2021-10-26 |
![]() "B&O" 78704000 |
B&O 2005-08-31 |
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