We use some essential cookies to make this website work.
We’d like to set additional cookies to understand how you use GOV.UK, remember your settings and improve government services.
We also use cookies set by other sites to help us deliver content from their services.
You have accepted additional cookies. You can change your cookie settings at any time.
You have rejected additional cookies. You can change your cookie settings at any time.
Departments, agencies and public bodies
News stories, speeches, letters and notices
Detailed guidance, regulations and rules
Reports, analysis and official statistics
Consultations and strategy
Data, Freedom of Information releases and corporate reports
Request to extend a prescribed time limit to a period prescribed by Patents Rules.
Use this form to tell us about the grant or amendment of any security interest over a registered trade mark.
Use this form for payment of supplementary protection certificate annual fees (and additional fee for late payment).
Use this form to record a change of ownership or to record or cancel a licence or security
Use this form to request a certificate of the Comptroller or an uncertified copy from a file or the register.
Use this form to appointment or change of agent or contact address.
Use this form to renew a design registration.
Use this form to request a certified copy of a design.
Use this form to notify of a fast track opposition and to set out the grounds on which you are basing this opposition.
Search for decisions from patent hearings
Request UK processing of your international patent if you've already made a Patent Cooperation Treaty application
Use this form to change a proprietor’s name or address.
Use this form to apply to register one or more designs divided from an earlier application.
Use this form to tell us about a cancellation to any security interest on a registered trade mark.
Fee sheet for international trade mark applications made through the Intellectual Property Office
Use this form to divide the application.
Submit a late claim for priority of a patent application
Use this form to appoint or change a representative for an opponent or cancellation applicant.
Use this form to record a partial assignment of goods and/or services for a single trade mark.
Use this form only if both sides agree to extend the cooling off period, otherwise, we will not grant the request.
Don’t include personal or financial information like your National Insurance number or credit card details.
To help us improve GOV.UK, we’d like to know more about your visit today. Please fill in this survey (opens in a new tab and requires JavaScript).