May 23, 2023
Janssen and Amgen told a Delaware federal judge Monday they've agreed to settle a dispute over Janssen's attempt to block Amgen from launching a copycat version of its blockbuster immunosuppressive product Stelara, which treats conditions like ulcerative colitis and Crohn's disease, according to a notice filed Monday.
March 02, 2023
A Delaware federal judge on Thursday rejected Janssen Biotech's bid to block Amgen from launching its own version of the blockbuster immunosuppressive product Stelara while the parties' patent dispute plays out, saying the Johnson & Johnson subsidiary filed its overly long brief less than 10 minutes after asking the court's permission.
November 30, 2022
Janssen is urging a Delaware federal court to block Amgen from allegedly launching a copycat version of its blockbuster immunosuppressive product Stelara, saying the biosimilar would infringe a pair of patents.