Trademark applications and grants for Jianwen Yan. Jianwen Yan has 6 trademark applications. The latest application filed is for "PULNDA"
Entity Type | INDIVIDUAL |
Address | 2106, Tower A, Building 2 Xi Chen Shang Zhu Garden, N5 Qu Shenzhen CHINA 518000 |
Patent Application | Date |
---|---|
Photoelectric Coal and Gangue Sorting Device and Sorting Method Therefor 20220234077 - 17/546966 GUO; Yongcun ;   et al. | 2022-07-28 |
NANOFRICTION POWER GENERATION DEVICE WITH SPIRAL VIBRATING BALLS AND BUOY BODY THEREOF 20190238068 - 16/340136 ZHAI; Hua ;   et al. | 2019-08-01 |
METHOD AND SYSTEM FOR DETERMINING MAINTENANCE POLICY OF COMPLEX FORMING DEVICE 20190095876 - 16/137558 ZHANG; Qiang ;   et al. | 2019-03-28 |
Photoelectric coal and gangue sorting device and sorting method therefor 11,453,032 - 17/546,966 Guo , et al. September 27, 2 | 2022-09-27 |
Nanofriction power generation device with spiral vibrating balls and buoy body thereof 10,673,356 - 16/340,136 Zhai , et al. | 2020-06-02 |
Method and system for determining maintenance policy of complex forming device 10,318,931 - 16/137,558 Zhang , et al. | 2019-06-11 |
Mark Image Registration | Serial | Trademark Application Date |
---|---|
![]() "PULNDA" 97541980 |
PULNDA 2022-08-09 |
![]() "WUUDI" 97015824 |
WUUDI 2021-09-07 |
![]() "TUNGOR" 5441374 87342981 |
TUNGOR 2017-02-21 |
![]() "PULNDA" 5213717 87212396 |
PULNDA 2016-10-22 |
![]() "WUUDI" 86907218 |
WUUDI 2016-02-13 |
![]() "WUUDI" 5450734 86791417 |
WUUDI 2015-10-19 |
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