Zhu; Shunquan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zhu; Shunquan.The latest application filed is for "polyurethane polishing layer, polishing pad comprising polishing layer, method for preparing polishing layer and method for plan".

Company Profile

2.8.8

Zhu; Shunquan - Wuhan CN

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

Patent Activity

Patent	Date
Polyurethane polishing layer, polishing pad comprising polishing layer, method for preparing polishing layer and method for planarizing material Grant 11,179,822 - Zhu , et al. November 23, 2	2021-11-23
Polyurethane Polishing Layer, Polishing Pad Comprising Polishing Layer, Method For Preparing Polishing Layer And Method For Plan App 20200215661 - ZHU; Shunquan ; et al.	2020-07-09
Weather-resistant polishing pad Grant 10,414,025 - Zhu , et al. Sept	2019-09-17
Weather-resistant Polishing Pad App 20170043451 - ZHU; Shunquan ; et al.	2017-02-16
Colored toner and method for preparing the same Grant 9,012,121 - Zhu , et al. April 21, 2	2015-04-21
Bicomponent developing agent Grant 8,822,119 - Zhu , et al. September 2, 2	2014-09-02
Colored Toner And Method For Preparing The Same App 20130344426 - ZHU; Shunquan ; et al.	2013-12-26
Method for producing charge control agent and toner Grant 8,445,651 - Zhu , et al. May 21, 2	2013-05-21
Bicomponent Developing Agent App 20120295189 - ZHU; Shunquan ; et al.	2012-11-22
Method For Producing Toner App 20110165511 - ZHU; Shunquan ; et al.	2011-07-07
Charge control agent and toner comprising the same Grant 7,943,688 - Yi , et al. May 17, 2	2011-05-17
Method For Producing Charge Control Agent And Toner App 20100105884 - ZHU; Shunquan ; et al.	2010-04-29
Toner Of Static Charge Image And Method For Manufacturing The Same App 20090226832 - ZHU; Shunquan ; et al.	2009-09-10
Charge Control Agent And Toner Comprising The Same App 20080255282 - YI; Delian ; et al.	2008-10-16

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.