Intellectual Property

Virobay has a strong intellectual property position that will support broad market exclusivity with all development compounds.
Published Virobay patent applications (other applications have publication pending).

PCT Filing 2004 2005 2006 2007 2008 Expiration Date
04/108661 Cysteine protease inhibitors         06-2024
05/028429 Cysteine protease inhibitors         09-2024
05/028454 Cysteine protease inhibitors         09-2024
06/034004   Cysteine protease inhibitors       09-2025
06/060494   Cysteine protease inhibitors       12-2025
06/060810   Cysteine protease inhibitors       12-2025
06/102243     Cysteine protease inhibitors     03-2026
06/102423     Cysteine protease inhibitors     03-2026
06/102535     Cysteine protease inhibitors     03-2026
07/005838     Serine protease inhibitors     06-2026
08/042968       Cysteine protease inhibitors   10-2027
08/086053         Serine protease inhibitors 01-2028