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Paul W. Kletzly
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Arlington, VA, US
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Patents Grants
last 30 patents
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Patent Grant
Sulfonamide and carbamide derivatives of 6(5H)phenanthridinones and...
Patent number
6,723,733
Issue date
Apr 20, 2004
Guilford Pharmaceuticals, Inc.
Jia-He Li
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Symmetrically disubstituted aromatic compounds and pharmaceutical c...
Patent number
6,635,786
Issue date
Oct 21, 2003
Guilford Pharmaceuticals, Inc.
Jia-He Li
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Symmetrically disubstituted aromatic compounds and pharmaceutical c...
Publication number
20040063785
Publication date
Apr 1, 2004
Guilford Pharmaceuticals, Inc.
Jia-He Li
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Symmetrically disubstituted aromatic compounds and pharmaceutical c...
Publication number
20020132852
Publication date
Sep 19, 2002
Jia-He Li
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Sulfonamide and carbamide derivatives of 6(5H)phenanthridinones and...
Publication number
20020006927
Publication date
Jan 17, 2002
Jia-He Li
C07 - ORGANIC CHEMISTRY