Trademark applications and grants for Wang, Xifeng. Wang, Xifeng has 2 trademark applications. The latest application filed is for "WXNTLDOH"
Entity Type | INDIVIDUAL |
Address | Lashu Town, Huaining County No. 022, Increment Group, Anshan Village Anqing CHINA 246111 |
Patent Application | Date |
---|---|
BLUE-GREEN SILICATE LUMINESCENT MATERIAL 20120097896 - 13/319272 Xiao; Zhiguo ;   et al. | 2012-04-26 |
SILICATE PHOSPHOR AND ITS MANUFACTURE METHOD AS WELL AS LIGHT-EMITTING DEVICE USING THE SAME 20080031797 - 11/754432 Xia; Wei ;   et al. | 2008-02-07 |
Silicate phosphor and its manufacture method as well as light-emitting device using the same 7,998,364 - 11/754,432 Xia , et al. August 16, 2 | 2011-08-16 |
Mark Image Registration | Serial | Trademark Application Date |
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![]() "WXNTLDOH" 98284498 |
WXNTLDOH 2023-11-24 |
![]() "CARVOC" 90126598 |
CARVOC 2020-08-20 |
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