Ren, Liangliang

USPTO Trademark & Patent Filings

Trademark applications and grants for Ren, Liangliang. Ren, Liangliang has 8 trademark applications. The latest application filed is for "WEQUEENS"

Company Profile

Ren Liangliang
Ren, Liangliang
liangliang ren
Ren; Liangliang - Shanghai CN
Ren; Liangliang - Beijing CN
REN; Liangliang - Beijing CN
Ren; Liangliang - Taoyuan TW

Entity Type	INDIVIDUAL
Address	Room 1802, No. 136, Huijing North Road, Tianhe Dist, Guangzhou CHINA 510000

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks Patents

Patent Applications

Patent Application	Date
POWER FACTOR CORRECTION CONVERTER AND CONTROL METHOD THEREOF 20220200445 - 17/458104 Ren; Liangliang ; et al.	2022-06-23
METHOD OF PRESENTING USER INTERFACE, APPARATUS FOR PRESENTING USER INTERFACE, AND COMPUTER-PROGRAM PRODUCT 20210326009 - 16/344017 Chen; Qifei ; et al.	2021-10-21
SYSTEM FOR HOLE MAKING FOR AIRCRAFT SKIN BY NORMAL POSITIONING AND LOCKING 20210253272 - 16/892376 Zhang; Deyuan ; et al.	2021-08-19
DISPLAY PANEL, METHOD OF FABRICATING DISPLAY PANEL, DISPLAY DEVICE INCLUDING DISPLAY PANEL 20210232000 - 16/756598 Zhang; Xiaozhe ; et al.	2021-07-29
RAPID PASSING METHOD AND DEVICE FOR TARGET VEHICLE 20210043078 - 16/650968 CHEN; Qifei ; et al.	2021-02-11
Transformer 11,398,344 - 16/360,185 Ren , et al. July 26, 2	2022-07-26
Method of presenting user interface, apparatus for presenting user interface, and computer-program product 11,385,767 - 16/344,017 Chen , et al. July 12, 2	2022-07-12
Parking management system and parking management method 11,183,060 - 17/042,204 Zhou , et al. November 23, 2	2021-11-23
Display panel, method of fabricating display panel, display device including display panel 11,126,030 - 16/756,598 Zhang , et al. September 21, 2	2021-09-21
Control circuit for outputting pulse width modulation control signal with zero-crossing detection 10,461,628 - 16/231,929 Wang , et al. Oc	2019-10-29

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"WEQUEENS" 98659349	WEQUEENS 2024-07-22
"WEQUEEN" 98572776	WEQUEEN 2024-05-28
"SUROY" 90071239	SUROY 2020-07-24
"COOSA BELLEZA" 90045297	COOSA BELLEZA 2020-07-09
"T TED" 4931382 86667745	T TED 2015-06-19
"RECHOO" 4889257 86663441	RECHOO 2015-06-16
"ONLY VIRGIN" 86588947	ONLY VIRGIN 2015-04-07
"WEQUEEN" 4864567 86535345	WEQUEEN 2015-02-14

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