Assignment of Assignor's Interest

Recorded: 2012-01-23 Pages: 2

Assignors

DU, JINFA

Executed: 2012-01-03

SOFIA, MICHAEL JOSEPH

Executed: 2011-12-22

Assignee

PHARMASSET, INC.

303-A COLLEGE ROAD EAST, PRINCETON, NEW JERSEY, 08540

Covered Property (1)

2'-Spiro-nucleosides and Derivatives Thereof Useful for Treating Hepatitis C Virus and Dengue Virus Infections

Patent: 8,841,275 →

Application: 13/307,256 →

Publication: US 2012/0142626

Related Assignments (2)

Other recorded transfers of the patent in this record — the chain of ownership.