Chang; Ih Seop

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chang; Ih Seop.The latest application filed is for "composition of skin external application for anti-aging".

Company Profile

0.19.28

Chang; Ih Seop - Yongin-si KR
Chang; Ih Seop - Gyeonggi-do KR
Chang; Ih Seop - Kyunggi-do KR
Chang; Ih Seop - Kyungki-do KR
Chang; Ih Seop - Yongin-city KR
Chang; Ih Seop - Yongin-shi 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
Composition of skin external application for anti-aging Grant 10,092,493 - Kim , et al. October 9, 2	2018-10-09
Composition Of Skin External Application For Anti-aging App 20160175217 - KIM; Jeong Ki ; et al.	2016-06-23
Extractor having pottery with a dark brown glaze and the method for extracting using thereof Grant 8,916,210 - Lee , et al. December 23, 2	2014-12-23
Cationic polymer nanoparticles encapsulating an active ingredients, and the cosmetic composition containing the same Grant 8,877,217 - Kim , et al. November 4, 2	2014-11-04
Composition for skin external application containing gallocatechin gallate for moisturizing effect on the skin Grant 8,563,564 - Shin , et al. October 22, 2	2013-10-22
Pentaerythritol derivatives Grant 8,501,807 - You , et al. August 6, 2	2013-08-06
Cosmetic composition containing hydrolysates of icariin Grant 8,394,775 - Park , et al. March 12, 2	2013-03-12
External composition for skin containing Scrophularia buergeriana miq. extract and the use thereof for the skin moisturizing cosmetics Grant 8,168,197 - Kim , et al. May 1, 2	2012-05-01
Composition for skin external application containing complex of herbal extracts Grant 8,101,214 - Park , et al. January 24, 2	2012-01-24
Composition for skin external application containing gallocatechin gallate for moisturizing effect on the skin App 20120010226 - Shin; Hyun ; et al.	2012-01-12
Sesamol derivatives or their salts, the process for preparing the same, and the skin external composition containing the same Grant 7,943,599 - You , et al. May 17, 2	2011-05-17
Method For Preparing Orthodihydroxyisoflavones Using A Biotransformation System App 20110033904 - Park; Jun Seong ; et al.	2011-02-10
Composition For Skin External Application Containing Complex Of Herbal Extracts App 20110014149 - Park; Jun Seong ; et al.	2011-01-20
Extractor Having Pottery With A Dark Brown Glaze And The Method For Extracting Using Thereof App 20100291243 - Lee; Jin Young ; et al.	2010-11-18
Method For Preparing Kaempferol-3-0-Rutinoside and Composition of Skin External Application Comprising Thereof App 20100113372 - Park; Jun Seong ; et al.	2010-05-06
Method for stabilizing active components using polyol/polymer microcapsule, and cosmetic composition containing the microcapsule Grant 7,691,296 - Ju , et al. April 6, 2	2010-04-06
External Composition For Skin Containing Scrophularia Buergeriana Miq. Extract And The Use Thereof For The Skin Moisturizing Cosmetics App 20100068310 - Kim; Han Sung ; et al.	2010-03-18
Percutaneous controlled releasing material using nano-sized polymer particles and external application agent containing the same App 20090232855 - Kwon; Sun Sang ; et al.	2009-09-17
Composition For Skin External Application Containing Gallocatechin Gallate For Moisturizing Effect On The Skin App 20090176810 - Shin; Hyun Jung ; et al.	2009-07-09
Cosmetic Composition Containing Hydrolysates Of Icariin App 20090170787 - Park; Jun Seong ; et al.	2009-07-02
Sesamol Derivatives or Their Salts, The Process for Preparing the Same, and the Skin External Composition Containing the Same App 20090131686 - You; Jae Won ; et al.	2009-05-21
Composition Of Skin External Application For Anti-Aging App 20090012155 - Kim; Jeong Ki ; et al.	2009-01-08
Composition Containing Ginsenoside F1 and Egcg for Preventing Skin Damage App 20080280838 - Cho; Si Young ; et al.	2008-11-13
Hydroxybenzamide Derivatives, the Method For Preparing Thereof and the Cosmetic Composition Containing the Same App 20080280989 - Kim; Sung Joong ; et al.	2008-11-13
Stable Water-In-Oil-In-Water Multiple Emulsion System Produced By Hydrodynamic Dual Stabilization And A Method For Preparation Thereof App 20080268004 - Kim; Jin Woong ; et al.	2008-10-30
Cationic Polymer Nanoparticles Encapsulating An Active Ingredients, And The Cosmetic Composition Containing The Same App 20080268035 - Kim; Yong Jin ; et al.	2008-10-30
Pentaerythritol Derivatives and a Method for Preparation Thereof, and Liquid Crystal Base Containing the Same App 20070293569 - You; Jae Won ; et al.	2007-12-20
Hydroxamic acid derivatives and the method for preparing thereof Grant 7,282,522 - Rho , et al. October 16, 2	2007-10-16
Method for inhibition of lipogenesis by regulating PRP19 expression App 20060258609 - Cho; Si-Young ; et al.	2006-11-16
Hydroxamic acid derivatives and the method for preparing thereof App 20060252834 - Rho; Ho-Sik ; et al.	2006-11-09
Stable water-in-oil-in-water multiple emulsion system produced by hydrodynamic dual stabilization and a method for preparation thereof App 20060188463 - Kim; Jin Woong ; et al.	2006-08-24
Thermotropic liquid crystal polymer microcapsules, a method for preparing the same, and cosmetic compositions containing the same Grant 7,041,304 - Ju , et al. May 9, 2	2006-05-09
Hydroxy pyranone derivative and preparation method thereof Grant 6,916,844 - Roh , et al. July 12, 2	2005-07-12
Conjugate of biodegradable aliphatic polyester with TAT 49-57 peptide or peptide chain containing TAT 49-57 peptide and nanoparticle manufactured using the same App 20050112089 - Park, Ju Young ; et al.	2005-05-26
Submicron-liposome containing triterpenoid and a method for preparing the same App 20040180082 - Kang, Hyung-seok ; et al.	2004-09-16
Method for stabilizing active components using polyol/polymer microcapsule, and cosmetic composition containing the microcapsule App 20040108608 - Ju, Hee Kyung ; et al.	2004-06-10
Hydroxy pyranone derivative and preparation method thereof App 20030236299 - Roh, Ho Sik ; et al.	2003-12-25
Conjugate of biodegradable aliphatic polyester with Tat49-57 peptide or peptide chain containing Tat49-57 peptide and nanoparticle manufactured using the same App 20030220474 - Park, Ju Young ; et al.	2003-11-27
Thermotropic liquid crystal polymer microcapsules, a method for preparing the same, and cosmetic compositions containing the same App 20030129247 - Ju, Hee Kyung ; et al.	2003-07-10
Amphiphilic biodegradable block copolymers and self-assembled polymer aggregates formed from the same in aqueous milieu Grant 6,569,528 - Nam , et al. May 27, 2	2003-05-27
Amphiphilic biodegradable block copolymers and self-assembled polymer aggregates formed from the same in aqueous milieu App 20030009004 - Nam, Yoon Sung ; et al.	2003-01-09
Tocopherol derivatives and method for preparation thereof App 20020045765 - Kim, Kil Joong ; et al.	2002-04-18

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