Kum; Don Ho

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kum; Don Ho.The latest application filed is for "olefin-based polymer".

Company Profile

0.20.18

Kum; Don Ho - Daejeon KR
Kum; Don-Ho - Daejeon Metropolitan City KR
Kum; Don-Ho - 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
Catalyst composition, a method for preparing the same, and a method for preparing polyolefin using the same Grant 9,725,531 - Do , et al. August 8, 2	2017-08-08
Method of preparing olefin-based polymer and olefin-based polymer prepared thereby Grant 9,550,848 - Lee , et al. January 24, 2	2017-01-24
Olefin-based polymer Grant 9,481,747 - Park , et al. November 1, 2	2016-11-01
Olefin-based Polymer App 20160272743 - PARK; Sang Eun ; et al.	2016-09-22
Polyolefin App 20160222144 - KUM; Don Ho ; et al.	2016-08-04
Transition metal compound having heteroatom, catalystic composition including the same, and method for preparing polymers using the same Grant 9,359,388 - Do , et al. June 7, 2	2016-06-07
Olefin-based polymer and preparation method thereof Grant 9,353,295 - Kum , et al. May 31, 2	2016-05-31
Catalyst Composition, A Method For Preparing The Same, And A Method For Preparing Polyolefin Using The Same App 20160130372 - Do; Young Shil ; et al.	2016-05-12
Method Of Preparing Olefin-based Polymer And Olefin-based Polymer Prepared Thereby App 20160046735 - LEE; Young Woo ; et al.	2016-02-18
Transition Metal Compound Having Heteroatom, Catalystic Composition Including The Same, And Method For Preparing Polymers Using The Same App 20150239916 - Do; Young Shil ; et al.	2015-08-27
Polypropylene-based resin composition and automobile parts using the same Grant 9,068,068 - Lee , et al. June 30, 2	2015-06-30
Olefin-based Polymer And Preparation Method Thereof App 20150045526 - KUM; Don-Ho ; et al.	2015-02-12
Process for preparation of olefin polymers Grant 8,946,362 - Kum , et al. February 3, 2	2015-02-03
Olefin-based polymer and preparation method thereof Grant 8,901,267 - Kum , et al. December 2, 2	2014-12-02
Long chain-branched ethylene-alpha olefin copolymer Grant 8,759,466 - Lee , et al. June 24, 2	2014-06-24
Ethylene .alpha.-olefin copolymer Grant 8,748,547 - Park , et al. June 10, 2	2014-06-10
Long chain-branched ethylene-alpha olefin copolymer Grant 8,742,049 - Lee , et al. June 3, 2	2014-06-03
Mixed metallocene catalyst composition and method for preparing polyolefin using the same Grant 8,716,414 - Ha , et al. May 6, 2	2014-05-06
Polypropylene-based Resin Composition And Automobile Parts Using The Same App 20140066562 - Lee; Choong-Hoon ; et al.	2014-03-06
Polypropylene-based resin composition and automobile parts using the same Grant 8,604,125 - Lee , et al. December 10, 2	2013-12-10
Long Chain-branched Ethylene-alpha Olefin Copolymer App 20130317187 - Lee; Choong-Hoon ; et al.	2013-11-28
Long Chain-branched Ethylene-alpha Olefin Copolymer App 20130317186 - Lee; Choong-Hoon ; et al.	2013-11-28
Long chain-branched ethylene-alpha olefin copolymer Grant 8,513,369 - Lee , et al. August 20, 2	2013-08-20
Olefin-based Polymer And Preparation Method Thereof App 20130085246 - Kum; Don-Ho ; et al.	2013-04-04
Eyhlylene-octene Copolymer Having Uniform Comonomer Distribution (as Amended) App 20130053527 - Lee; Eun-Jung ; et al.	2013-02-28
Mixed Metallocene Catalyst Composition And Method For Preparing Polyolefin Using The Same App 20120259077 - Ha; Jong-Joo ; et al.	2012-10-11
Long Chain-branched Ethylene-alpha Olefin Copolymer App 20100179291 - Lee; Choong-Hoon ; et al.	2010-07-15
Ethylene Alpha-olefin Copoymer App 20100087609 - Park; Dong-Kyu ; et al.	2010-04-08
Polypropylene-Based Resin Composition And Automobile Parts Using The Same App 20090326131 - Lee; Choong-Hoon ; et al.	2009-12-31
Process For Preparation Of Olefin Polymers App 20090286943 - Kum; Don-Ho ; et al.	2009-11-19

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.