Park; Jong Sang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Park; Jong Sang.The latest application filed is for "method for predicting long-term durability of resin composition for piping and olefinic polymer used for resin for piping".

Company Profile

2.20.17

Park; Jong Sang - Uiwang-si KR
Park; Jong Sang - DAEJEON KR
Park; Jong-Sang - Seoul N/A KR
PARK; Jong-Sang - Daejeon Metropolitan City KR
Park; Jong-Sang - Daejeon Metropolitan 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
Aerator device, filter system including an aerator device, and method of aerating a filter using an aerator device Grant 10,828,607 - Min , et al. November 10, 2	2020-11-10
Method for Predicting Long-Term Durability of Resin Composition for Piping and Olefinic Polymer Used for Resin for Piping App 20200223964 - Park; Sung Hyun ; et al.	2020-07-16
Pressurized hollow fiber membrane module and backwashing method using same Grant 10,159,937 - Park , et al. Dec	2018-12-25
System for cleaning membrane, and method for cleaning membrane using same Grant 10,005,039 - Park , et al. June 26, 2	2018-06-26
Polyolefin and preparation method thereof Grant 9,290,593 - Cho , et al. March 22, 2	2016-03-22
Metallocene compound, catalyst composition comprising the same, and an olefinic polymer produced using the same Grant 9,221,922 - Lee , et al. December 29, 2	2015-12-29
Pressurized Hollow Fiber Membrane Module and Backwashing Method Using Same App 20150352499 - PARK; Pyung Kyu ; et al.	2015-12-10
System For Cleaning Membrane, And Method For Cleaning Membrane Using Same App 20150306544 - Park; Pyung Kyu ; et al.	2015-10-29
Separation Membrane Cleaning System And Separation Membrane Cleaning Method Using The Same App 20140183132 - PARK; Pyung Kyu ; et al.	2014-07-03
Metallocene compound, catalyst composition comprising the same, and an olefinic polymer produced using the same Grant 8,692,009 - Lee , et al. April 8, 2	2014-04-08
Polyolefin And Preparation Method Thereof App 20140094574 - Cho; Joon-Hee ; et al.	2014-04-03
Aerator Device, Filter System Including An Aerator Device, And Method Of Aerating A Filter Using An Aerator Device App 20140076806 - MIN; Gyu Hong ; et al.	2014-03-20
Metallocene Compound, Catalyst Composition Comprising The Same, And An Olefinic Polymer Produced Using The Same App 20140066288 - Lee; Yong-Ho ; et al.	2014-03-06
Amine bridged metallocene catalyst, method for preparing thereof and method for polymerizing ethylene-alpha olefin copolymer using amine bridged metallocene catalyst Grant 8,450,510 - Cho , et al. May 28, 2	2013-05-28
Non-metallocene catalysts having tetrazol group for olefin polymerization and polymerizing method of olefin using the same Grant 8,431,660 - Kwon , et al. April 30, 2	2013-04-30
Method for coating medication on medical article Grant 8,399,044 - Park , et al. March 19, 2	2013-03-19
Polyolefin And Preparation Method Thereof App 20120172548 - CHO; Joon-Hee ; et al.	2012-07-05
Metallocene Compound, Catalyst Composition Comprising The Same, And An Olefinic Polymer Produced Using The Same App 20120123078 - Lee; Yong Ho ; et al.	2012-05-17
Bioactive material coating method and tube Grant 8,075,940 - Kim , et al. December 13, 2	2011-12-13
Synthesis method of metal cyclopentadienide in bulk Grant 8,057,714 - Han , et al. November 15, 2	2011-11-15
Method For Coating Medication On Medical Article App 20110183064 - Park; Jong-Sang ; et al.	2011-07-28
Supported catalyst for olefin polymerization using transition metal compound having phenylene-bridge, method for preparing the same, and method for preparing polyolefin using the same Grant 7,915,360 - Hong , et al. March 29, 2	2011-03-29
Bioactive Material Coating Method And Tube App 20110029069 - Kim; Dae-Joong ; et al.	2011-02-03
Amine Bridged Metallocene Catalyst, Method For Preparing Thereof And Method For Polymerizing Ethylene-alpha Olefin Copolymer Using Amine Bridged Metallocene Catalyst App 20100324321 - Cho; Min-Seok ; et al.	2010-12-23
Non-metallocene Catalysts Having Tetrazol Group For Olefin Polymerization And Polymerizing Method Of Olefin Using The Same App 20100256315 - Kwon; Heon-Yong ; et al.	2010-10-07
Polyolefin And Preparation Method Thereof App 20100121006 - Cho; Joon-Hee ; et al.	2010-05-13
Synthesis Method Of Metal Cyclopentadienide In Bulk App 20100096762 - Han; Yong-gyu ; et al.	2010-04-22
Supported Catalyst For Olefin Pollymerization Using Transition Metal Compound Having Thenylene-bridge, Method For Preparing The Same, And Method For Preparing Polyolefingusingthed Same App 20100093959 - Hong; Dae-Sik ; et al.	2010-04-15
Tube for Connecting Marteriovenous and Interposition for Medical Operation App 20080317814 - Kim; Dae-Joong ; et al.	2008-12-25
Positively charged poly(alpha-(omega-aminoalkyl)lycolic acid) for the delivery of a bioactive agent via tissue and cellular uptake Grant 6,517,869 - Park , et al. February 11, 2	2003-02-11
Positively charged poly[alpha-(omega-aminoalkyl) glycolic acid] for the delivery of a bioactive agent via tissue and cellular uptake Grant 6,267,987 - Park , et al. July 31, 2	2001-07-31
Polyester analogue of poly-L-lysine as a soluble, biodegradable gene delivery carrier Grant 6,217,912 - Park , et al. April 17, 2	2001-04-17
Hepatocyte targeting polyethylene glyco-grafted poly-L-lysine polymeric gene carrier Grant 6,177,274 - Park , et al. January 23, 2	2001-01-23

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.