Li Haiying

USPTO Trademark & Patent Filings

Trademark applications and grants for Li Haiying. Li Haiying has 5 trademark applications. The latest application filed is for "LEVANCO"

Company Profile

Haiying Li
Li Haiying
haiying li
Li; Haiying - Shanghai CN
LI; Haiying - Beijing CN
Li; Haiying - Jiangsu CN
Li; Haiying - Nanjing CN

Trademarks Patents

Patent Applications

Patent Application	Date
THERMOPLASTIC POLYOLEFIN COMPOSITIONS USEFUL FOR ODOR REDUCTION 20220025164 - 17/298574 Li; Haiying ; et al.	2022-01-27
THERMOPLASTIC POLYOLEFIN COMPOSITIONS USEFUL FOR ODOR REDUCTION 20220010112 - 17/298575 Li; Haiying ; et al.	2022-01-13
THERMOPLASTIC POLYOLEFIN COMPOSITIONS USEFUL FOR ODOR REDUCTION 20220010111 - 17/298573 Li; Haiying ; et al.	2022-01-13
THERMOPLASTIC POLYOLEFIN COMPOSITIONS USEFUL FOR ODOR REDUCTION 20220002527 - 17/298572 Li; Haiying ; et al.	2022-01-06
METHOD AND SYSTEM FOR IDENTIFYING TRAVELING BACKWARD PASSENGERS AND BOARDING TRAINS IN RAIL TRANSIT 20210354731 - 17/138493 XU; Xinyue ; et al.	2021-11-18
Control system and control method for parallel converter system 11,355,932 - 16/644,225 Wang , et al. June 7, 2	2022-06-07
Multi-voltage level direct current grid system and control protection method 11,342,744 - 17/251,274 Xie , et al. May 24, 2	2022-05-24
Redundant energy acquisition circuit of power module, and control method thereof 11,264,891 - 16/966,459 Xie , et al. March 1, 2	2022-03-01
Bipolar bidirectional DC converter, and control method and control device therefor 11,223,291 - 17/268,536 Xie , et al. January 11, 2	2022-01-11
Direct current voltage coordination control method 11,190,020 - 16/643,472 Wang , et al. November 30, 2	2021-11-30

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"LEVANCO" 90410529	LEVANCO 2020-12-24
"LEVANCO" 90288308	LEVANCO 2020-10-29
"AN-RELEXY" 90201611	AN-RELEXY 2020-09-22
"ONS-GOOL" 90173474	ONS-GOOL 2020-09-11
"ROMA" 85193218	ROMA 2010-12-08

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.