If the purple colour may not be subject to the effect of time, trade marks certainly are
When it comes to non-traditional trade marks in the EU, the requirement of a clear and precise description can be quite complex to put into practice, as demonstrated in the recent UK Court of Appeal decision in Cadbury v The Comptroller General of Patents Designs and Trade Marks.
In 2013, in Cadbury v Nestle, the Court of Appeal held that the graphic representation and the description of the purple mark did not constitute a sign within section 1 of the Trade Marks Act but rather an attempt to register multiple signs with different permutations, presentations and appearances, which are neither graphically represented nor described with any precision.
As a result, Cadbury attempted to amend the (same) description of another of its colour marks, registered in 1998 and now at risk of invalidity as a consequence of the Cadbury v Nestle decision. However, both the Comptroller and the High Court denied Cadbury’s request to amend the mark description.Read More