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21 February 2020AmericasRory O'Neill

Gilead fails to have US government patents invalidated

Gilead Sciences has failed in its efforts to have US government patents covering the use of HIV drugs as pre-exposure prophylaxis (PrEP) invalidated.

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19 May 2020   The US government has urged a Delaware federal court to throw out patent infringement claims from Gilead Sciences over HIV prevention medicines.
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22 August 2019   Gilead Sciences, the maker of HIV drug Truvada, has asked the US Patent and Trademark Office to review patents granted to the government covering preventative use of the drug.


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US govt argues Gilead’s patent claims are ‘insufficient’
19 May 2020   The US government has urged a Delaware federal court to throw out patent infringement claims from Gilead Sciences over HIV prevention medicines.
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22 August 2019   Gilead Sciences, the maker of HIV drug Truvada, has asked the US Patent and Trademark Office to review patents granted to the government covering preventative use of the drug.

More on this story

Americas
US govt argues Gilead’s patent claims are ‘insufficient’
19 May 2020   The US government has urged a Delaware federal court to throw out patent infringement claims from Gilead Sciences over HIV prevention medicines.
Americas
Gilead secures new anti-cancer therapy in $4.9bn deal
2 March 2020   Gilead Sciences has agreed a $4.9 billion deal to buy California-based immuno-oncology company Forty Seven.
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Gilead challenges US govt patents on HIV drug Truvada
22 August 2019   Gilead Sciences, the maker of HIV drug Truvada, has asked the US Patent and Trademark Office to review patents granted to the government covering preventative use of the drug.

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