Kingfa Science & Technology Co., Ltd.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kingfa Science & Technology Co., Ltd..The latest application filed is for "method for preparing polyaryletherketone-based copolymer by using quaternary copolymerization technology".

Company Profile

0.4.4

Kingfa Science & Technology Co., Ltd. - Guangzhou CN
Kingfa Science & Technology Co., Ltd - Guangzhou CN
Kingfa Science & Technology Co., Ltd. - Guangzhou, Guangdong 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
Method for preparing polyaryletherketone-based copolymer by using quaternary copolymerization technology Grant 8,981,034 - Wu , et al. March 17, 2	2015-03-17
Kind of biodegradable polyester and its preparation method Grant 8,557,945 - Xu , et al. October 15, 2	2013-10-15
Flame retarding thermoplastic alloy and its preparation method Grant 8,486,313 - Xu , et al. July 16, 2	2013-07-16
Semi-aromatic polyamide and a method for preparation with low wastewater discharge Grant 8,420,772 - Cao , et al. April 16, 2	2013-04-16
Method For Preparing Polyaryletherketone-based Copolymer By Using Quaternary Copolymerization Technology App 20120095182 - Wu; Zhongwen ; et al.	2012-04-19
Kind Of Biodegradable Polyester And Its Preparation Method App 20110190468 - Xu; Yibin ; et al.	2011-08-04
Flame Retarding Thermoplastic Alloy And Its Preparation Method App 20110095246 - Xu; Jingwei ; et al.	2011-04-28
Semi-aromatic Polyamide And A Method For Preparation With Low Wastewater Discharge App 20100267923 - Cao; Min ; et al.	2010-10-21

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.