Choi; Jun-Chul

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choi; Jun-Chul.The latest application filed is for "method for producing tetraalkoxysilane".

Company Profile

6.8.8

Choi; Jun-Chul - Ibaraki JP
Choi; Jun-chul - Tsukuba JP
CHOI; Jun-chul - Tsukuba-shi JP

*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 producing tetraalkoxysilane Grant 11,028,106 - Fukaya , et al. June 8, 2	2021-06-08
Method For Producing Tetraalkoxysilane App 20200347082 - FUKAYA; Norihisa ; et al.	2020-11-05
Production method of carbamic acid ester Grant 10,752,579 - Choi , et al. August 25, 2	2020-08-25
Resin composition containing supported platinum catalyst, thermosetting organopolysiloxane composition using the resin composition, and method for curing the thermosetting organopolysiloxane composition Grant 10,738,190 - Ikeno , et al. A	2020-08-11
Production Method Of Carbamic Acid Ester App 20190185420 - CHOI; Jun-Chul ; et al.	2019-06-20
Resin Composition Containing Supported Platinum Catalyst, Thermosetting Organopolysiloxane Composition Using The Resin Composition, And Method For Curing The Thermosetting Organopolysiloxane Composition App 20190100649 - IKENO; Masayuki ; et al.	2019-04-04
Metal complex and supported metal complex having disiloxane as ligand, method for production therefor, and supported metal catalyst prepared by using the same Grant 10,213,777 - Choi , et al. Feb	2019-02-26
Method for producing tetraalkoxysilane Grant 10,000,514 - Fukaya , et al. June 19, 2	2018-06-19
Method for Producing Tetraalkoxysilane App 20170267701 - Fukaya; Norihisa ; et al.	2017-09-21
Metal Complex And Supported Metal Complex Having Disiloxane As Ligand, Method For Production Therefor, And Supported Metal Catalyst Prepared By Using The Same App 20170225156 - Choi; Jun-Chul ; et al.	2017-08-10
Metal complex and supported metal complex having disiloxane as ligand, method for production therefor, and supported metal catalyst prepared by using the same Grant 9,616,418 - Choi , et al. April 11, 2	2017-04-11
Metal Complex And Supported Metal Complex Having Disiloxane As Ligand, Method For Production Therefof, And Supported Metal Catalyst Prepared By Using The Same App 20160030932 - Choi; Jun-Chul ; et al.	2016-02-04
Method for producing arylhydroxylamine Grant 8,455,690 - Takenaka , et al. June 4, 2	2013-06-04
Method For Producing Arylhydroxylamine App 20100113830 - Takenaka; Yasumasa ; et al.	2010-05-06
Process for Production of Carboxylic Acid Ester or Ether Compound App 20090012324 - Choi; Jun-Chul ; et al.	2009-01-08

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.