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Pharmaceutical Industry Counterclaims Cause of Action Accrual

Smart & Biggar

Federal Court denies motion to add infringement counterclaim to ustekinumab impeachment action

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After filing a new drug submission for its ustekinumab biosimilar PYZCHIVA (Janssen’s STELARA), Samsung commenced the underlying action against Janssen for impeachment of Canadian Patent No. 3,113,837. Janssen sought to add a...more

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