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13 September 2016Asia

Pfizer sues Sun Pharma for patent infringement

Pfizer has sued Indian generic company Sun Pharma for allegedly infringing patents centring on Xeljanz (tofacitinib), a treatment for rheumatoid arthritis.

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More on this story

Americas
Sun Pharma takes Pfizer to court over Lyrica
8 April 2019   India-based drugmaker Sun Pharma has accused Pfizer of infringing a patent with a new extended-release formulation of Lyrica.
Generics
NJ judge invalidates Sun patent in BromSite suit
5 October 2021   A New Jersey court has invalidated a Sun Pharmaceuticals patent related to its anti-inflammatory eye drops BromSite in an infringement suit against generic drug manufacturer Lupin Pharmaceuticals.

More on this story

Americas
Sun Pharma takes Pfizer to court over Lyrica
8 April 2019   India-based drugmaker Sun Pharma has accused Pfizer of infringing a patent with a new extended-release formulation of Lyrica.
Generics
NJ judge invalidates Sun patent in BromSite suit
5 October 2021   A New Jersey court has invalidated a Sun Pharmaceuticals patent related to its anti-inflammatory eye drops BromSite in an infringement suit against generic drug manufacturer Lupin Pharmaceuticals.

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