LEE; Byoung Suk

Patent Applications and Registrations

Patent applications and USPTO patent grants for LEE; Byoung Suk.The latest application filed is for "novel intermediates for preparing dpp-iv inhibitors, preparing method thereof and preparing method of dpp-iv inhibitors using the same".

Company Profile

0.5.6

LEE; Byoung Suk - Seoul 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
Novel Intermediates For Preparing Dpp-iv Inhibitors, Preparing Method Thereof And Preparing Method Of Dpp-iv Inhibitors Using The Same App 20180086765 - LEE; Byoung Suk ; et al.	2018-03-29
Process of preparing solifenacin or salt thereof, and novel intermediate used in the process Grant 9,018,379 - Lee , et al. April 28, 2	2015-04-28
Process Of Preparing Solifenacin Or Salt Thereof, And Novel Intermediate Used In The Process App 20150112072 - Lee; Byoung Suk ; et al.	2015-04-23
2-amino-9-(2-substituted ethyl)purines and preparing methods for 9-[4-acetoxy-3-(acetoxymethyl)but-1-yl]-2-aminopurine using the same Grant 7,456,282 - Lee , et al. November 25, 2	2008-11-25
Preparing method for controlled released type tablet tamsulosin HCL and the tablet thereof Grant 7,314,638 - Lee , et al. January 1, 2	2008-01-01
2-Amino-9-(2-substituted ethyl)purines and preparing methods for 9-[4-acetoxy-3-(acetoxymethyl)but-1-yl]-2-aminopurine using the same App 20060258862 - Lee; Byoung-Suk ; et al.	2006-11-16
Preparing method for controlled released type tablet tamsulosin hcl and the tablet thereof App 20060204570 - Lee; Byoung-Suk ; et al.	2006-09-14
Process for preparing 9-[4-acetoxy-3-(acetoxymethyl)but-1-yl]-2-aminopurine Grant 7,041,823 - Lee , et al. May 9, 2	2006-05-09
Process for preparing 9-[4-acetoxy-3-(acetoxymethyl)but-1-yl]-2-aminopurin- e App 20050222413 - Lee, Byoung-suk ; et al.	2005-10-06
Process for preparing 2-(4-chlorobenzoylamino)-3-[2 (1H)-quinolinon-4-yl] propionic acid Grant 6,680,386 - Lee , et al. January 20, 2	2004-01-20
Process for preparing 2-(4-chlorobenzolamino)-3[ (1h)-quinolinon-4-yl] propionic acid App 20030087930 - Lee, Byoung-suk ; et al.	2003-05-08

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