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30 October 2020AmericasMuireann Bolger

Sanofi, Regeneron prevail against Amgen at EPO

French drugmaker  Sanofi and US biotechnology company Regeneron have secured a victory at the European Patent Office, which has sided in their favour by ruling that a patent belonging to rival Amgen is invalid.

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Biotechnology
The uncertain future of antibody claims
1 April 2021   Amgen v Sanofi continues the Federal Circuit’s trend of undermining certain antibody claims, explains Benjamin Pelletier of Haynes and Boone.
Generics
Amgen prevails against Sanofi and Regeneron
26 February 2019   A jury has upheld two of Amgen’s patents for its cholesterol drug Repatha, rejecting a challenge brought by two competitors.
Americas
Sanofi and Regeneron secure stay of Praluent injunction
10 February 2017   Sanofi and Regeneron have secured a stay of an injunction that would have blocked the companies from selling their cholesterol-lowering drug Praluent injection.


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More on this story

Biotechnology
The uncertain future of antibody claims
1 April 2021   Amgen v Sanofi continues the Federal Circuit’s trend of undermining certain antibody claims, explains Benjamin Pelletier of Haynes and Boone.
Generics
Amgen prevails against Sanofi and Regeneron
26 February 2019   A jury has upheld two of Amgen’s patents for its cholesterol drug Repatha, rejecting a challenge brought by two competitors.
Americas
Sanofi and Regeneron secure stay of Praluent injunction
10 February 2017   Sanofi and Regeneron have secured a stay of an injunction that would have blocked the companies from selling their cholesterol-lowering drug Praluent injection.

More on this story

Biotechnology
The uncertain future of antibody claims
1 April 2021   Amgen v Sanofi continues the Federal Circuit’s trend of undermining certain antibody claims, explains Benjamin Pelletier of Haynes and Boone.
Generics
Amgen prevails against Sanofi and Regeneron
26 February 2019   A jury has upheld two of Amgen’s patents for its cholesterol drug Repatha, rejecting a challenge brought by two competitors.
Americas
Sanofi and Regeneron secure stay of Praluent injunction
10 February 2017   Sanofi and Regeneron have secured a stay of an injunction that would have blocked the companies from selling their cholesterol-lowering drug Praluent injection.

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