Application to start invalidation proceedings
Use this form to declare invalid a registration or a protected international trade mark (UK).
Documents
Details
If you are intending on cancelling a registration on the basis of a comparable mark, please refer to TPN 2/2020 for guidance and information on the correct form to use.
Before completing and submitting this application we recommend you read information on invalidation.
Do not use this form:
- to apply to revoke a trade mark on grounds of non-use, use form TM26(N) ‘Application to revoke a registration or a protected international trade mark (UK) for reasons of non-use’
- to apply to revoke a trade mark on grounds other than non-use, use form TM26(O) ‘Application to revoke a registration or a protected international trade mark (UK) for reasons other than non-use’
Complete the front section and the relevant section(s) upon which you are basing your grounds for invalidation.
Cost
£200
All Intellectual Property Office fee bearing forms should be filed with the appropriate fee.
Last updated 26 April 2023 + show all updates
-
A new end page has been added. This contains a checklist and sending instructions. Supporting text added to questions that required further clarification.
-
Form TM26I fee sheet updated.
-
E-mail address for sending the completed form has been added.
-
Fee sheet added to form TM26I and text 'All Intellectual Property Office fee bearing forms should be filed with the appropriate fee' added.
-
Form TM26I (Full form - comes into force 14 January 2019) replaced
-
TM26I forms updated.
-
TM26(I) (all sections) updated.
-
Form TM26 (I) (all sections): Data Privacy added.
-
First published.