The IPKat

Alexion's Soliris sequence error saga (Alexion v Samsung Bioepis [2025] EWHC 1240)

Benefits and pitfalls of functional patent claims (and why the UK is out of step with the EPO on claim construction): Astellas v Teva [2023] EWHC 2571 (Pat)

Adding matter by cherry-picking from separate embodiments: Philip Morris v BAT ([2023] EWHC 2616 (Pat))

His Honour Judge Hacon turns up the heat on assignments of the right to a future patent application in road heater battle