Chen; Xinmin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chen; Xinmin.The latest application filed is for "method for preparing aryl substituted p-phenylenediamine substance".

Company Profile

1.11.10

Chen; Xinmin - Shanghai CN
Chen; Xinmin - Guangdong CN
CHEN; Xinmin - Sanghai CN
Chen; Xinmin - Taizhou CN
CHEN; Xinmin - Taizhou City CN
Chen; Xinmin - Shanghai 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
Method for preparing aryl substituted p-phenylenediamine substance Grant 10,793,510 - Guo , et al. October 6, 2	2020-10-06
LED light bar Grant D860,484 - Wang , et al. Sept	2019-09-17
Method for preparing 2-mercaptobenzothiazole Grant 10,106,513 - Chen , et al. October 23, 2	2018-10-23
Method For Preparing Aryl Substituted P-phenylenediamine Substance App 20180237376 - GUO; Xiangyun ; et al.	2018-08-23
Method For Preparing 2-mercaptobenzothiazole App 20180222875 - Chen; Xinmin ; et al.	2018-08-09
Solid base catalyst and method for making and using the same Grant 9,302,259 - Chen , et al. April 5, 2	2016-04-05
Sulfur-containing palladium-carbon catalyst and method for preparing and using the same Grant 9,248,443 - Li , et al. February 2, 2	2016-02-02
Process tank for producing insoluble sulfur Grant 9,187,326 - Chen , et al. November 17, 2	2015-11-17
Solid acid catalyst and method for preparing and using the same Grant 9,186,660 - Chen November 17, 2	2015-11-17
Solid Base Catalyst And Method For Making And Using The Same App 20130079560 - CHEN; Xinmin ; et al.	2013-03-28
Sulfur-containing Palladium-carbon Catalyst And Method For Preparing And Using The Same App 20130079559 - LI; Xiaonian ; et al.	2013-03-28
Process Tank For Producing Insoluble Sulfur App 20130052122 - CHEN; Xinmin ; et al.	2013-02-28
Solid Acid Catalyst And Method For Preparing And Using The Same App 20130015407 - CHEN; Xinmin	2013-01-17
Solid acid catalyst and method for preparing and using the same Grant 8,293,137 - Chen October 23, 2	2012-10-23
Process for synthesizing and purifying sucralose Grant 8,283,464 - Chen , et al. October 9, 2	2012-10-09
Solid Acid Catalyst And Method For Preparing And Using The Same App 20110155961 - CHEN; Xinmin	2011-06-30
Process For Synthesizing And Purifying Sucralose App 20100292462 - Chen; Xinmin ; et al.	2010-11-18

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