by April Breyer Menon | Aug 22, 2025
On August 18, 2025, Accord and Dong-A ST announced the U.S. launch of Imuldosa® (ustekinumab-srlf), a biosimilar of Janssen / Johnson & Johnson’s Stelara® (ustekinumab). Imuldosa® is approved for all the reference product’s indications, including certain...
by April Breyer Menon | Aug 21, 2025
On August 14, 2025, Genentech filed BPCIA litigation No. 2:25-cv-14648 (D.N.J.) against Shanghai Henlius Biotech (“Henlius”) and Organon alleging infringement of 24 patents by Henlius / Organon’s proposed Perjeta® (pertuzumab) biosimilar HLX11. Henlius and...
by April Breyer Menon | Jul 31, 2025
Download PDF *Denosumab Challenged Claim Types in Litigation: Claims are counted in each litigation, so claims from the same patent challenged in multiple litigations are counted more than once. Within each litigation a claim is counted only...
by April Breyer Menon | Jul 31, 2025
Download PDF *Tocilizumab Challenged Claim Types in IPRs: Claims are counted in each IPR, so claims from the same patent challenged in multiple IPRs are counted more than once. Within each IPR, claims are counted only once, whether they are challenged...
by April Breyer Menon | Jul 31, 2025
Download PDF *Etanercept Challenged Claim Types in IPR and Litigation: Claims include those challenged in litigations and IPRs. Claims are counted in each litigation and IPR, so claims from the same patent challenged in multiple litigations/IPRs are counted...