Na; Sung Jae

Patent Applications and Registrations

Patent applications and USPTO patent grants for Na; Sung Jae.The latest application filed is for "method for producing polypropylene".

Company Profile

1.8.7

Na; Sung Jae - Daejeon KR
Na; Sung Jae - Yongin-si KR
Na; Sung Jae - Yuseong-gu KR

*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 Polypropylene App 20220119560 - Park; Hyo Seung ; et al.	2022-04-21
Catalytic system for CO.sub.2/epoxide copolymerization Grant 9,481,762 - Jeong , et al. November 1, 2	2016-11-01
Preparation of poly(alkylene carbonate) containing cross-linked high molecular weight chains Grant 9,284,407 - Jeong , et al. March 15, 2	2016-03-15
Novel Tridentate Complexes And Process Of Producing Polycarbonate By Copolymerization Of Carbon Dioxide And Epoxide Using The Same As Catalyst App 20150299239 - ANISH; Cyriac ; et al.	2015-10-22
Catalytic System for CO2/Epoxide Copolymerization App 20150175743 - Jeong; Jisu ; et al.	2015-06-25
Preparation Of Poly(alkylene Carbonate) Containing Cross-linked High Molecular Weight Chains App 20140296474 - JEONG; Ji Su ; et al.	2014-10-02
Preparation of poly(alkylene carbonate) containing cross-linked high molecular weight chains Grant 8,785,592 - Jeong , et al. July 22, 2	2014-07-22
Cycloolefin-based polymer compound, preparation method thereof and selective hydrogenation process Grant 8,735,521 - Sung , et al. May 27, 2	2014-05-27
Catalytic system of nitrate anions for CO.sub.2/epoxide copolymerization Grant 8,598,309 - Jeong , et al. December 3, 2	2013-12-03
Preparation Of Poly(alkylene Carbonate) Containing Cross-linked High Molecular Weight Chains App 20120065360 - Jeong; Ji Su ; et al.	2012-03-15
Catalytic System of Nitrate Anions for CO2/ Epoxide Copolymerization App 20110207909 - Jeong; Ji Su ; et al.	2011-08-25
Cycloolefin-based Polymer Compound, Preparation Method Thereof And Selective Hydrogenation Process App 20110054131 - Sung; Ik Kyung ; et al.	2011-03-03

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