The 2-month deadline every UK trade mark owner should know

A deadline you can't afford to miss

Every week, the UK Intellectual Property Office (IPO) publishes a Trade Marks Journal listing newly accepted trademark applications. From the moment a mark appears in that journal, any interested party has exactly two months to file a formal opposition.

Two months sounds generous — until you factor in the time it takes to discover the conflicting mark, consult a solicitor, gather evidence, and prepare the paperwork. In practice, many brand owners don't find out about a threat until the window has already closed.

This article explains how the opposition deadline works, what your options are if you spot a conflict, and what happens if you miss the window entirely.

What is the opposition period?

After an examiner at the IPO accepts a trademark application, it enters a publication phase. During this phase the mark is printed in the Trade Marks Journal and a two-month clock starts ticking. Anyone who believes the new mark would damage their existing rights can file a Form TM7 to oppose.

If nobody opposes within those two months, the IPO proceeds to register the mark. At that point, the only route to challenge it is through invalidation proceedings — a process that is slower, more complex, and significantly more expensive.

The opposition period exists to balance two interests: giving applicants a reasonable path to registration, while giving existing rights holders a fair chance to object. It's a narrow window by design — the system doesn't want applications stuck in limbo indefinitely.

How the timeline works

The IPO publishes the journal every Friday. Here is a simplified timeline:

• Day 0 — Mark appears in the Trade Marks Journal
• Day 1 to 60 — Opposition window is open
• Day 61 — Window closes; mark proceeds to registration

There is a provision to request a one-month cooling-off extension by filing a Form TM7A, but only before the original deadline expires. This gives parties time to negotiate without losing the right to oppose. The cooling-off period can be extended further by mutual agreement, for up to a total of nine months.

Filing a TM7A is free and doesn't commit you to a full opposition. It simply pauses the process and opens the door to a conversation with the applicant. In many cases, this is enough to resolve the dispute — either through a coexistence agreement, a limitation of the specification, or a voluntary withdrawal.

Why most brand owners miss it

The journal is a dense XML document containing thousands of applications each week. There is no alert system built into the IPO website — you either check every week or you miss it. Most SMEs simply don't have the resources to monitor the journal manually.

Large corporations hire specialist watch services that can cost upwards of £1,000 per year. These services scan every journal and flag potential conflicts based on word matching and class overlap. But for the vast majority of UK businesses — freelancers, startups, small companies — this kind of monitoring is simply too expensive.

The consequence is that conflicts go unnoticed. By the time a small business discovers that someone else has registered a similar mark, the two-month window has long passed, and their options are far more limited and expensive.

What happens if you miss the deadline?

Once the two months pass, the mark gets registered. Your options narrow to:

• Invalidation proceedings — you petition the IPO to cancel the registration. This uses the same tribunal process as opposition, but takes longer because the mark is already registered. The burden of proof is effectively the same, but the timeline stretches to 12–18 months and the costs are comparable or higher.
• Negotiation — you contact the owner directly and try to reach an agreement. Without the leverage of an opposition (which could have blocked their registration), your bargaining position is weaker. They already have a registered mark and less incentive to compromise.
• Coexistence — if the marks operate in different classes or regions, you may agree to coexist. But this requires legal documentation and both parties' agreement.
• Court action — for serious infringement cases, you can pursue a claim through the courts. This is by far the most expensive option and can cost tens of thousands of pounds.

How TMGuard helps you stay ahead

TMGuard monitors every new journal publication automatically. When a mark is published that conflicts with yours, you receive an alert — with all the details you need to decide whether to act.

We track the opposition deadline for every conflicting mark, so you always know exactly how much time you have left. No more trawling through XML files. No more missed windows. No more finding out about conflicts six months too late.

Our matching goes beyond simple word matching. We use phonetic analysis (catching similarities like TORQEN vs TORKEN), visual comparison, and class overlap scoring to identify threats that keyword searches alone would miss.

Start with a free check

Not sure if anyone has filed a mark similar to yours? Run a free trademark check against 2.8 million UK marks. It takes ten seconds and you'll see any potential conflicts immediately.

If you want ongoing protection, create a free account and set up a watch. TMGuard will alert you the moment a threatening mark is published — giving you the full two months to respond.