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advise on oppositions as part of a wider dispute strategy
monitor and formulate strategies for dealing with competitors’ patents
advise on pre-grant strategy including third party observations
challenge patent validity post-grant in national courts, working with your original advisors and/or our solicitors/lawyers
Get in touch to discuss a dispute strategy appropriate to your situation at oppositions@marks-clerk.com.
Philip Cupitt Partner
Stéphane Ambrosini Senior Associate
Maureen Kinsler Partner
Philip Martin Partner
Meet our principal points of contact for Oppositions at the EPO
One of the most significant changes to the European patent system since the creation of the European Patent Organisation
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