Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2007-02-08
2010-12-14
Kwon, Brian-Yong S (Department: 1614)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C514S049000, C514S050000, C514S051000
Reexamination Certificate
active
07851479
ABSTRACT:
A pyrimidinedione derivative of formula (I) or a pharmaceutically acceptable salt thereof exhibits excellent inhibitory activity against hepatitis C virus.
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Supplemental European Search Report issued in EP 07 70 8838 on Jan. 14, 2010.
Cho Eui-Hwan
Chung Sun-Gan
Joo Jeong-Ho
Kim Hyun-Tae
Kwon Ho-Seok
Kwon Brian-Yong S
Samjin Pharm. Co., Ltd.
Sughrue & Mion, PLLC
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