Patent challenges in five countries dispute validity of Gilead's claims to Sovaldi patents

20 May 2015

US biotech giant Gilead Sciences (Nasdaq: GILD) is seeking illegitimate patents for hepatitis C medicine sofosbuvir, blocking millions of people around the world from getting the treatment they need to get well, say attorneys and scientists from the Initiative for Medicines, Access & Knowledge (I-MAK).

I-MAK and its partners, including Grupo de Trabalho sobre Propriedade Intelectual (GTPI), All-Ukrainian Network of People Living with HIV/AIDS, Treatment Preparedness Coalition and Fundación Grupo Efecto Positivo (Fundación GEP), have filed a series of new, coordinated patent challenges in recent weeks that has major implications for the global fight against an exploding hepatitis C epidemic that is killing 700,000 people every year.

Challenges in Argentina, Brazil, China, Russia and Ukraine

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