Patents - DW Windsor Ltd v Urbis Schreder Ltd

Woolston Railway Station Artist Robert Sandham Licence CC BY 2,0 Source Wikimedia Commons Jane Lambert Intellectual Property Enterprise Court (HH Judge Melissa Clarke) DW Windsor Ltd v Urbis Schreder Lt d [2025] EWHC 563 (IPEC) (14 March 2025) This was a claim by D W Windsor Ltd. ("DWW") against Urbis SchrƩder Ltd ("US") for the infringement of UK patents GB 2 495 509 ("'509") and GB 2 495 566 ("'566") by the marketing and sale of Alinea Anti-Climb illuminated handrail and a counterclaim by US for the revocation of the patents on the grounds of want of novelty and obviousness. Her Honour Judge Melissa Clarke tried the action and counterclaim on 17 and 18 Dec 2024 and handed down her judgment on 14 March 2025 (see DW Windsor Ltd v Urbis Schreder Ltd [2025] EWHC 563 (IPEC)). In para [124] of her judgment, the learned judge found that claims 1, 6 and 8 (as dependent on claim 7 and claim 1) of '509 were valid and cl...