Trade Marks

Cancellation and Invalidity Proceedings

Our attorneys are well used to prosecuting and defending a wide range of proceedings involving registered trade marks, such as non-use revocation and invalidity actions.  We are experts at negotiating the complex rules and procedures surrounding such actions, including those relating to proof of use and evidence, which can often mean the difference between success and failure in such actions.  In the case of overseas proceedings, we work closely with our local associates to ensure that all formalities are complied with, all deadlines met, and all necessary supporting documents/evidence provided.


If you have a specific trade mark query that you would like to discuss with us, please:

Email us at info@dehns.com

call us at:

London:T: +44 20 7632 7200
Brighton:T: +44 1273 244200
Oxford:T: +44 1865 305100
Munich:T: +49 89 242281 30


or complete our online enquiry form

Practising in this area