Pinnacle (Trade Mark: Invalidity): IPO 23 Sep 2003 PO Trade Marks – Inter Partes Decisions – Invalidity – 2201346 Citations: INV 81096, 2201346, [2003] UKIntelP o28803 Links: PO, IPO, Bailii Jurisdiction: England and Wales Intellectual Property Updated: 19 April 2022; Ref: scu.455706