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27 January 2020AmericasRory O'Neill

US govt PrEP patents are invalid, Gilead tells court

Gilead Sciences has accused a US government agency of withholding information from the US Patent and Trademark Office (USPTO) when filing two patents for HIV pre-exposure prophylaxis (PrEP).

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US government sues Gilead for patent infringement over HIV drugs
7 November 2019   The US government is suing Gilead for patent infringement, claiming that the pharmaceutical company has been piggybacking on public research to earn billions from its HIV drugs.
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Gilead challenges US govt patents on HIV drug Truvada
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More on this story

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7 November 2019   The US government is suing Gilead for patent infringement, claiming that the pharmaceutical company has been piggybacking on public research to earn billions from its HIV drugs.
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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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