Insights / Trademarks

Your "Brexit clone" UK trademark can now be cancelled for non-use.

Santosh Pandey · Solicitor of England & Wales · Updated July 2026 · 5 min read

If your company owned an EU trademark at the end of 2020, the UK Intellectual Property Office automatically created a comparable UK registration for you, a "clone," carrying the prefix UK009 and the same mark, goods and dates as the EU parent. Millions of these were created. For five years they sat safely on the register whether or not you ever traded in Britain. That grace has now ended.

What changed on 1 January 2026

From that date, cloned registrations are subject to the same genuine-use requirement as any other UK trademark, and only use within the UK counts. Use in the EU before Brexit no longer protects the UK right. A clone that has not been genuinely used in the UK is now vulnerable to cancellation for non-use, unless the owner can show proper reasons outside their control for not using it.

The practical translation: if your brand sold in Germany and France but never in Britain, the UK registration you thought you owned may now be attackable by anyone who wants your mark, including a UK competitor clearing the way for their own filing.

Who should be checking their portfolio

US and international brand owners who filed EUTMs believing they covered "Europe," collected a UK clone at Brexit, and focused their actual launch on the EU market.
EU businesses whose UK sales have been marginal, paused post-Brexit, or routed through channels that may not evidence UK use well.
Anyone renewing a UK009-prefixed registration on autopilot. Renewal keeps the registration alive on the register, it does not immunise it against a non-use attack.

What counts as genuine use

Real commercial use of the mark in the UK for the registered goods or services, sales, genuinely UK-targeted marketing, UK distribution. Token or internal use does not qualify, and the burden of proving use falls on the owner once a cancellation action lands. The evidence question (invoices, UK-facing web pages, shipment records) is where these cases are won and lost, and it is far easier to assemble calmly now than under a tribunal deadline.

Your options if a clone is exposed

Start genuine UK use and document it, the clean fix if the UK is genuinely in your plans.
Refile. A fresh UK application resets the use clock, though it also resets your priority date, a trade-off that needs advice on your specific conflict landscape, especially since the UK is first-to-file.
Audit before someone else does. A portfolio review identifies which registrations are safe, which are exposed, and which are worth defending, before a competitor's attorney does the same exercise against you.

Own UK009-prefixed registrations? A fixed-fee clone-mark use audit (£395) reviews your UK portfolio against the 2026 exposure and gives you a written risk report with fixes.

This guide is general information about UK trademark law, not advice on your registrations. It is preliminary guidance limited to UK registered trade marks; no unregistered or common-law rights search is included, and no solicitor–client relationship arises until an engagement is confirmed in writing.