LUXEMBOURG: A ruling by Europe's second-highest court that annulled an antitrust veto of CK Hutchison Holdings Ltd's bid for O2 UK should be dismissed and the case should be re-heard again, an adviser ...

In O2 Holdings Limited UK v Stefansson, the Board of Appeal has overturned a decision of the Patent Office finding that the visual similarity between the mark OZ and O2 Holdings Limited UK’s O2 marks ...

The ECJ has issued guidance on comparative advertising following a reference from the Court of Appeal for England and Wales in O2 Holdings Limited v Hutchison 3G UK Limited. The case may have ...

Recent proceedings between T-Mobile (UK) Limited and O2 Holdings Limited have highlighted the relationship between revocation and invalidity of trade mark registrations, specifically: does one ...