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19 April 2013Americas

Shionogi sues Hospira to block Doribax generic

Japanese pharma Shionogi has brought a lawsuit against Hospira Inc to keep it from marketing a generic version of Shionogi’s Doribax, alleging it infringes one of the company’s patents.

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Shionogi and Duchesnay add new patents to Osphena dispute
5 August 2021   Pharmaceutical companies Shionogi and Duchesnay have filed a second lawsuit against Hetero labs, claiming that the company infringed two additional patents related to Osphena—a treatment for vaginal pain during sex.


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More on this story

Generics
Shionogi and Duchesnay add new patents to Osphena dispute
5 August 2021   Pharmaceutical companies Shionogi and Duchesnay have filed a second lawsuit against Hetero labs, claiming that the company infringed two additional patents related to Osphena—a treatment for vaginal pain during sex.

More on this story

Generics
Shionogi and Duchesnay add new patents to Osphena dispute
5 August 2021   Pharmaceutical companies Shionogi and Duchesnay have filed a second lawsuit against Hetero labs, claiming that the company infringed two additional patents related to Osphena—a treatment for vaginal pain during sex.

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