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20 May 2019Americas

Gilead claims US government PrEP patents are invalid

Gilead’s CEO has told a US House of Representatives committee that three Centers for Disease Control (CDC) HIV prevention patents are invalid.

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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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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 sues US govt for breach of contract over antiviral patents
29 April 2020   Gilead has escalated its dispute with the US federal government by filing a new lawsuit accusing it of improperly filing for patents covering HIV drug Truvada.


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More on this story

Americas
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.
Americas
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.
Big Pharma
Gilead sues US govt for breach of contract over antiviral patents
29 April 2020   Gilead has escalated its dispute with the US federal government by filing a new lawsuit accusing it of improperly filing for patents covering HIV drug Truvada.

More on this story

Americas
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.
Americas
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.
Big Pharma
Gilead sues US govt for breach of contract over antiviral patents
29 April 2020   Gilead has escalated its dispute with the US federal government by filing a new lawsuit accusing it of improperly filing for patents covering HIV drug Truvada.

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