Kang; Gwigwon

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kang; Gwigwon.The latest application filed is for "manufacturing method of porous multilayered polyolefin".

Company Profile

1.11.10

Kang; Gwigwon - Daejeon 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
Manufacturing method of porous multilayered polyolefin Grant 10,205,149 - Kang , et al. Feb	2019-02-12
Manufacturing Method of Porous Multilayered Polyolefin App 20160030974 - Kang; Gwigwon ; et al.	2016-02-04
Microporous polyolefin multi layer film and preparing method thereof Grant 8,801,984 - Rhee , et al. August 12, 2	2014-08-12
Microporous polyolefin multi layer film Grant 8,563,120 - Rhee , et al. October 22, 2	2013-10-22
Microporous polyethylene film with good property of strength and permeability at high temperature Grant 8,486,521 - Jung , et al. July 16, 2	2013-07-16
Microporous Polyolefin Film And Method For Preparing The Same App 20130177755 - KANG; GWIGWON ; et al.	2013-07-11
Microporous polyethylene film with good property of strength and permeability at high temperature Grant 8,354,185 - Jung , et al. January 15, 2	2013-01-15
Microporous Polyethylene Film with Good Property of Strength and Permeability at High Temperature App 20120156570 - Jung; Inhwa ; et al.	2012-06-21
Microporous Polyolefin Multilayer Film Possessing Good Mechanical Properties and Thermal Stability App 20120070644 - Kang; Gwigwon ; et al.	2012-03-22
Microporous Polyolefin Multi Layer Film And Preparing Method Thereof App 20110266707 - RHEE; Jang-Weon ; et al.	2011-11-03
Microporous Polyolefin Multi Layer Film And Preparing Method Thereof App 20110268942 - RHEE; Jang-Weon ; et al.	2011-11-03
Microporous polyolefin film possessing good mechanical properties and thermal stability Grant 8,048,936 - Kang , et al. November 1, 2	2011-11-01
Microporous polyolefin multi layer film and preparing method thereof Grant 8,003,204 - Rhee , et al. August 23, 2	2011-08-23
Microporous Polyolefin Film With Thermally Stable Porous Layer At High Temperature App 20110064929 - Rhee; Jang-weon ; et al.	2011-03-17
Microporous polyolefin multi layer film and preparing method thereof App 20090169862 - Rhee; Jang-Weon ; et al.	2009-07-02
Microporous polyolefin film possessing good mechanical properties and thermal stability App 20090148685 - Kang; Gwigwon ; et al.	2009-06-11
Microporous polyethylene film with good property of strength and permeability at high temperature App 20090075049 - Jung; Inhwa ; et al.	2009-03-19

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