Trademark applications and grants for Weng, Yufeng. Weng, Yufeng has 5 trademark applications. The latest application filed is for "EWDSQS"
Entity Type | INDIVIDUAL |
Address | No. 38, Jieshang Helong Village, Helong Township, Ninghua County Sanming, Fujian CHINA 365405 |
Patent Application | Date |
---|---|
RESIN COMPOSITION, OPTICAL SEMICONDUCTOR ELEMENT, AND OPTICAL SEMICONDUCTOR DEVICE 20220035085 - 17/280280 Weng; Yufeng ;   et al. | 2022-02-03 |
COLOR CORRECTION MEMBER AND OPTICAL FILM USING COLOR CORRECTION MEMBER 20210181574 - 16/767720 Nakamura; Kozo ;   et al. | 2021-06-17 |
LIGHT REFLECTIVE MATERIAL AND LIGHT CONTROL DEVICE 20190004389 - 16/065046 ITO; NOBUYUKI ;   et al. | 2019-01-03 |
DIMMING SYSTEM 20180195340 - 15/736480 SATOH; EIJI ;   et al. | 2018-07-12 |
SEMICONDUCTOR LIGHT-EMITTING ELEMENT 20160372632 - 15/253330 YAMAMOTO; Hiroaki ;   et al. | 2016-12-22 |
Dimming system 10,508,487 - 15/736,480 Satoh , et al. Dec | 2019-12-17 |
Semiconductor light-emitting element 9,818,911 - 15/253,330 Yamamoto , et al. November 14, 2 | 2017-11-14 |
Semiconductor light-emitting element 9,466,763 - 14/653,813 Yamamoto , et al. October 11, 2 | 2016-10-11 |
Nitride semiconductor light-emitting device and production method thereof 8,829,559 - 13/434,204 Weng , et al. September 9, 2 | 2014-09-09 |
Nitride semiconductor light-emitting device and production method thereof 8,829,559 - 13/434,204 Weng , et al. September 9, 2 | 2014-09-09 |
Mark Image Registration | Serial | Trademark Application Date |
---|---|
![]() "EWDSQS" 97398543 |
EWDSQS 2022-05-06 |
![]() "EWDSQS" 5950330 88572717 |
EWDSQS 2019-08-09 |
![]() "EDVOYNLM" 5949612 88475282 |
EDVOYNLM 2019-06-16 |
![]() "SUNSHINE100" 88122567 |
SUNSHINE100 2018-09-19 |
![]() "SUNSHINE100" 87551007 |
SUNSHINE100 2017-08-01 |
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