Lee; Sang Dai

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lee; Sang Dai.The latest application filed is for "method for manufacturing high purity glycol based compound".

Company Profile

0.8.7

Lee; Sang Dai - Asan-si KR
Lee; Sang Dai - Hwaseong-si KR
Lee; Sang-Dai - Gyeonggi-do KR
Lee; Sang-Dai - Kyungki-do KR
Lee; Sang-Dai - Hwasung-kun 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 manufacturing high purity glycol based compound Grant 10,040,741 - Jeong , et al. August 7, 2	2018-08-07
Method For Manufacturing High Purity Glycol Based Compound App 20160297732 - JEONG; Jae Woo ; et al.	2016-10-13
Composition For Cleaning Flat Panel Display And Method For Manufacturing Display Device Using The Same App 20150147836 - Kim; In-Bae ; et al.	2015-05-28
Composition For Removing A Photoresist Pattern And Method Of Forming A Metal Pattern Using The Composition App 20100159400 - HONG; Sun-Young ; et al.	2010-06-24
Composition and method for removing copper-compatible resist Grant 7,662,763 - Chae , et al. February 16, 2	2010-02-16
Composition and method for removing copper-compatible resist App 20050272621 - Chae, Geo-Sung ; et al.	2005-12-08
Composition and method for removing copper-compatible resist Grant 6,958,312 - Chae , et al. October 25, 2	2005-10-25
Photoresist remover composition Grant 6,908,892 - Yoon , et al. June 21, 2	2005-06-21
Resist stripper composition Grant 6,774,097 - Yoon , et al. August 10, 2	2004-08-10
Stripper composition for negative chemically amplified resist Grant 6,683,034 - Oh , et al. January 27, 2	2004-01-27
Photoresist remover composition App 20030158058 - Yoon, SuK-Il Il ; et al.	2003-08-21
Composition and method for removing copper-compatible resist App 20030144162 - Chae, Gee-Sung ; et al.	2003-07-31
Resist stripper composition App 20030100459 - Yoon, Suk-Il ; et al.	2003-05-29
Thinner composition for removing spin-on-glass and photoresist Grant 6,183,942 - Kim , et al. February 6, 2	2001-02-06
Photoresist remover composition Grant 6,140,027 - Baik , et al. October 31, 2	2000-10-31

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