QI; Lin

Patent Applications and Registrations

Patent applications and USPTO patent grants for QI; Lin.The latest application filed is for "catalyst system for olefin polymerization and use thereof".

Company Profile

5.9.18

QI; Lin - Beijing CN
Qi; Lin - Yunan CN
QI; Lin - Kunming Yunan
Qi; Lin - Weifang CN
QI; Lin - Zhejiang CN
Qi; Lin - Hunan CN
QI; Lin - Weifang City CN
QI; Lin - Shenzhen CN
Qi; Lin - Changsha Hunan
QI; Lin - Tianjin CN
Qi; Lin - Jiaozhou CN
QI; Lin - Shenzhen City CN
Qi; Lin - Jiaozhou City CN

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

Patent Activity

Patent	Date
Catalyst System For Olefin Polymerization And Use Thereof App 20220251016 - LIN; Jie ; et al.	2022-08-11
Authentication Method And Apparatus App 20220217532 - QI; Lin	2022-07-07
Apparatus for selling cigarettes and system for accessing cigarettes Grant 11,302,135 - Lv , et al. April 12, 2	2022-04-12
Apparatus for Selling Cigarettes and System for Accessing Cigarettes App 20220101679 - LV; Xianzhou ; et al.	2022-03-31
Wireless earphone Grant 11,122,352 - Chen , et al. September 14, 2	2021-09-14
Brake Disc And Manufacturing Method Thereof App 20210207670 - QI; Lin ; et al.	2021-07-08
Wear-resistant Material, Locally-reinforced Light Metal Matrix Composites And Manufacturing Method App 20210171403 - QI; Lin ; et al.	2021-06-10
Network Traffic Sending Method And Apparatus, And Hybrid Honeypot System App 20200336510 - LI; Rui ; et al.	2020-10-22
Self-locking angle adjustment mechanism for endoscope Grant 10,617,283 - Wang , et al.	2020-04-14
Wireless Earphone App 20200107103 - CHEN; Shuang ; et al.	2020-04-02
Multidirectional turning endoscope Grant 10,542,876 - Wang , et al. Ja	2020-01-28
Data Access Method and Device App 20180324273 - GU; Mingtao ; et al.	2018-11-08
Multidirectional turning endoscope App 20170325660 - Wang; Shaogang ; et al.	2017-11-16
Self-locking angle adjustment mechanism for endoscope App 20170325659 - Wang; Shaogang ; et al.	2017-11-16
Disposable Endoscope Sheath App 20160120395 - QI; Lin	2016-05-05
Longitudinal sleeper and damping railway system thereof Grant 8,727,229 - Qi , et al. May 20, 2	2014-05-20
Dual Network Terminal And Method For Startup And Shutdown Thereof App 20130225146 - QI; Lin ; et al.	2013-08-29
Longitudinal Sleeper And Damping Railway System Thereof App 20120286056 - Qi; Lin ; et al.	2012-11-15
Five-simultaneously-working-axis computerized numerical controlled tooth cutting machine tool for plane enveloping toroidal worms Grant 7,226,255 - Zhang , et al. June 5, 2	2007-06-05
Forming method for milling threads of variable tooth worms Grant 7,044,691 - Zhang , et al. May 16, 2	2006-05-16
Five-simultaneously-working-axis computerized numerical controlled tooth cutting machine tool for plane enveloping toroidal worms App 20050117985 - Zhang, Yaxiong ; et al.	2005-06-02
Five-simultaneously-working-axis computerized numerical controlled tooth cutting machine tool for plane enveloping toroidal worms App 20040086350 - Zhang, Yaxiong ; et al.	2004-05-06
Forming method for milling threads of variable tooth worms App 20040033114 - Zhang, Yaxiong ; et al.	2004-02-19
Method of forming milled tooth of variable tooth worm App 20020067966 - Zhang, Yaxiong ; et al.	2002-06-06
Variable tooth worm Grant 6,176,148 - Zhang , et al. January 23, 2	2001-01-23

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.