Advanced Technology Communications Ltd v Permasign Ltd (Patent): IPO 10 Apr 2000 PO Patents – Inter Partes Decisions Judges: Mr P Hayward Citations: O/130/00, [2000] UKIntelP o13000 Links: PO, PO, Bailii Jurisdiction: England and Wales Intellectual Property Updated: 12 October 2022; Ref: scu.453785