Xu; Zu-Feng

Patent Applications and Registrations

Patent applications and USPTO patent grants for Xu; Zu-Feng.The latest application filed is for "pitch and stickies control in pulp and papermaking processes".

Company Profile

0.4.5

Xu; Zu-Feng - Newark DE
Xu; Zu-Feng - Shanghai 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
Cationic, oxidized polysaccharides in conditioning applications Grant 7,589,051 - Erazo-Majewicz , et al. September 15, 2	2009-09-15
Pitch And Stickies Control In Pulp And Papermaking Processes App 20080169073 - Xu; Zu-Feng ; et al.	2008-07-17
Cationic polymer composition and its use in conditioning applications Grant 7,067,499 - Erazo-Majewicz , et al. June 27, 2	2006-06-27
Reduced odor in low molecular weight cationic polygalactomannan App 20060045861 - Bejger; Thomas P. ; et al.	2006-03-02
Cationic, oxidized polysaccharides in conditioning applications App 20050227902 - Erazo-Majewicz, Paquita ; et al.	2005-10-13
Cationic polymer composition and its use in conditioning applications App 20030211952 - Erazo-Majewicz, Paquita ; et al.	2003-11-13
Reduced molecular weight galactomannans oxidized by galactose oxidase App 20020076769 - Brady, Richard ; et al.	2002-06-20
Use of enzymatically-treated starches as viscosifiers and their use in food products Grant 5,904,941 - Xu , et al. May 18, 1	1999-05-18
Thermally-inhibited, subsequently enzymatically-treated starches Grant 5,846,786 - Senkeleski , et al. December 8, 1	1998-12-08

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.