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Khondaker ISLAM
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Groton, CT, US
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Patents Grants
last 30 patents
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Patent Grant
Fused and spirocycle compounds and the use thereof
Patent number
8,883,816
Issue date
Nov 11, 2014
Purdue Pharma L.P.
Laykea Tafesse
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzenesulfonamide compounds and their use
Patent number
8,247,442
Issue date
Aug 21, 2012
Purdue Pharma L.P.
Zhengming Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fused and spirocycle compounds and the use thereof
Patent number
8,193,208
Issue date
Jun 5, 2012
Purdue Pharma L.P.
Zhengming Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Therapeutic agents useful for treating pain
Patent number
6,864,261
Issue date
Mar 8, 2005
Euro-Celtique S.A.
Parviz Gharagozloo
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
Fused and Spirocycle Compounds and the Use Thereof
Publication number
20140045875
Publication date
Feb 13, 2014
Purdue Pharma LP
Zhengming CHEN
G01 - MEASURING TESTING
Information
Patent Application
Fused and Spirocycle Compounds and the Use Thereof
Publication number
20120309778
Publication date
Dec 6, 2012
Purdue Pharma LP
Zhengming CHEN
G01 - MEASURING TESTING
Information
Patent Application
Benzenesulfonamide Compounds and Their Use as Blockers of Calcium C...
Publication number
20100022595
Publication date
Jan 28, 2010
Purdue Pharma L.P.
Zhengming Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Benzenesulfonamide Compounds and Their Use
Publication number
20090239910
Publication date
Sep 24, 2009
Zhengning Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Fused and Spirocycle Compounds and the Use Thereof
Publication number
20090118319
Publication date
May 7, 2009
Euro-Celtique S.A.
Zhengming Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Therapeutic agents useful for treating pain
Publication number
20040053914
Publication date
Mar 18, 2004
Parviz Gharagozloo
C07 - ORGANIC CHEMISTRY