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Opposition is the legal procedure that allows you to try to stop a published trade mark going on to become registered.
How to object and challenge someone else's trade mark and details of any legal costs involved.
Applications received to amend the specification of a patent under sections 27 and 75 before the court and the Office.
Use this form to notify of a standard opposition and to set out the grounds on which you are basing this opposition.
Apply for an extension to oppose a trade mark application beyond the initial 2-month opposition time - also known as a notice of threatened opposition
Use this form to give a respondent’s notice and reasons for opposing an appeal in relation to a serious crime prevention order under section 24 of the Serious Crime Act 2007.
Sections (52.01 - 52.10) last updated: July 2021.
Use this form to make a request to add grounds other than 5(1)/5(2) to an existing opposition.
Don’t include personal or financial information like your National Insurance number or credit card details.
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