Ma Xu

USPTO Trademark & Patent Filings

Trademark applications and grants for Ma Xu. Ma Xu has 6 trademark applications. The latest application filed is for "LIGR"

Company Profile

Ma Xu
Xu Ma
xu ma
MA; Xu - Beijing CN
Ma; Xu - Beijing CN
MA; Xu - Shanghai CN
Ma; Xu - Singapore SG
Ma; Xu - Shanghai CN

Trademarks Patents

Patent Applications

Patent Application	Date
VAGINAL SUSTAINED-RELEASE DRUG DELIVERY SYSTEM FOR LUTEAL SUPPORT, METHOD FOR PREPARATION AND USE THEREOF 20210369605 - 16/973737 NING; Meiying ; et al.	2021-12-02
METHOD FOR LOWERING OIL PIPE IN GAS WELL WITHOUT WELL-KILLING, SOLUBLE BRIDGE PLUG AND MATERIAL PREPARATION METHOD THEREOF 20200040682 - 16/607068 Li; Xianwen ; et al.	2020-02-06
Method of Manufacturing Semiconductor Device 20140302662 - 14/103496 MA; Xu ; et al.	2014-10-09
TEST PATTERN STRUCTURE 20100227131 - 12/397662 Yang; Da-Jiang ; et al.	2010-09-09
Vaginal sustained-release drug delivery system for luteal support, method for preparation and use thereof 11,439,588 - 16/973,737 Ning , et al. September 13, 2	2022-09-13
Method for lowering oil pipe in gas well without well-killing, soluble bridge plug and material preparation method thereof 11,313,192 - 16/607,068 Li , et al. April 26, 2	2022-04-26
Method of manufacturing semiconductor device 8,912,073 - 14/103,496 Ma , et al. December 16, 2	2014-12-16
Method for analyzing circuit pattern 8,890,084 - 14/016,243 Guo , et al. November 18, 2	2014-11-18
Test pattern structure 7,989,804 - 12/397,662 Yang , et al. August 2, 2	2011-08-02

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"LIGR" 98498922	LIGR 2024-04-13
"ESACPE" 98264413	ESACPE 2023-11-10
"UDIOST" 90418019	UDIOST 2020-12-28
"UYEYUY" 90413327	UYEYUY 2020-12-25
"EUEZMY" 90413426	EUEZMY 2020-12-25
"DDSZAA" 90413444	DDSZAA 2020-12-25

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.