TM vs ®: What’s The Difference In The UK?

If you’re building a brand, you’ve probably seen the TM and ® symbols everywhere and wondered which one you should use, and when. It’s a small detail - but getting it wrong can create real legal risk for your business.

Good news: the difference between TM and ® in the UK is straightforward once you understand what each symbol actually means in law. In this guide, we’ll break it down in plain English and show you how to protect your brand the right way from day one.

We’ll also cover practical tips for packaging, websites and marketing - plus the steps you need to take if you want the right to use ® in the UK.

What Is The Difference Between TM And ® Under UK Law?

In the UK, the TM and ® symbols signal very different things:

• TM: This is an informal notice that you consider a word, logo, tagline or other sign to be your “trade mark.” It does not mean the mark is registered. Anyone can use TM to indicate they’re claiming brand ownership, even before filing an application.
• ®: This indicates that the mark is a registered trade mark. In the UK, that means registration under the Trade Marks Act 1994 (via the UK Intellectual Property Office). You must not use ® unless the mark is actually registered in the country where you’re using the symbol.

That last point is critical. Using the ® symbol in the UK for a mark that isn’t registered in the UK (or covered by a UK designation through an international registration) can be unlawful. In fact, falsely representing that a mark is registered is a criminal offence under the Trade Marks Act 1994.

If you want a deeper dive into the different trade mark symbols (including “SM” for services), we’ve explained what each sign means and how to use them correctly.

When Should Your Business Use TM vs ®?

Here’s a practical way to decide what to use on your website, packaging, social media and marketing materials.

Use TM When:

• You haven’t filed a trade mark application yet, but you want to signal that your brand is not “free for the taking.”
• Your application is pending and you’re waiting for the UK IPO to examine and publish it. “TM” is suitable during this period.
• You’re using a brand element that isn’t registered (for example, a product tagline that isn’t covered by your registration), but you still want to indicate trade mark use.

Use ® When:

• Your mark is registered in the UK for the goods/services you’re offering. This includes UK national registrations and valid UK designations under the Madrid Protocol (WIPO) that cover Great Britain.
• You’re marketing in a country where your mark is registered and the symbol is permitted. Symbols are jurisdiction-specific, so make sure your registration matches the territory of use.

Remember, the ® symbol is not a “marketing flourish.” It communicates a legal fact - registration - and helps deter copycats. TM can help set expectations, but it does not give you the strong, statutory rights you get with a registered mark.

Is Using ® Without Registration Illegal In The UK?

Yes - using ® when your brand isn’t actually registered in the UK (or via an applicable international registration that covers the UK) can breach the Trade Marks Act 1994. Section 95 makes it an offence to falsely represent that a mark is registered, which can lead to fines.

There are two common scenarios to watch for:

• EU-only registrations post-Brexit: An EU trade mark no longer covers the UK. If you only hold an EUIPO registration and you’re marketing to UK customers with ®, that may be a false representation in the UK. You’ll need separate UK protection.
• Mixed portfolios: You may have a registered logo but an unregistered tagline. Use ® for the registered logo, and TM for the unregistered tagline, until you register the tagline too.

If you operate across borders, consider an international trade mark strategy (for example, a Madrid Protocol application) to coordinate coverage. Just ensure that your symbol usage matches the countries where protection is actually in force.

Do You Have Any Rights With TM Alone?

Using TM doesn’t create registered rights - but it can help support “passing off” claims for unregistered trade marks. Passing off is a UK common law action that protects the goodwill in your business where someone misrepresents their goods/services as yours, causing damage.

To succeed in passing off, you generally need to prove:

• Goodwill in the mark (customers associate the sign with your business),
• Misrepresentation by the other party (they’re causing confusion), and
• Damage to your business.

While TM can help communicate your claim to a sign, it’s not a substitute for registered protection. Registration gives you a clear, enforceable right across the UK for your listed goods/services - without having to prove goodwill and confusion every time. That’s a major reason many businesses move quickly to Register a Trade Mark once they land on a brand they intend to scale.

How To Earn The ® Symbol: UK Trade Mark Registration Basics

To lawfully use ® in the UK, your mark needs to be registered with the UK IPO (or protected via a UK designation on an international filing). Here’s what the process looks like in simple steps.

1) Check Your Mark’s Availability

Start with searches to spot earlier conflicting marks. Look for identical or confusingly similar names/logos in your classes, and consider similar goods/services that could overlap with yours. This early screening can save time and money by avoiding obvious conflicts.

2) Choose The Right Classes

Trade marks are registered for specific classes (Nice Classification). Think about what you’re selling now and what you’ll sell in the next few years. Choosing the right scope is crucial to protect your core goods/services and deter close imitators without overreaching.

3) File Your Application

You’ll file with the UK IPO, providing your mark (word or logo), a list of goods/services, and applicant details. If you’re registering a logo, make sure artwork is finalised and correctly prepared before filing to avoid issues later. If you’re protecting a logo, many founders also trade mark your logo as a word mark where possible, to broaden protection over stylisation changes.

4) Examination And Publication

The IPO examiner checks for absolute grounds (e.g. descriptiveness) and highlights earlier marks. If there are objections, you’ll have an opportunity to respond. If accepted, your mark is published for opposition. Third parties usually have two months to oppose.

5) Registration And Renewal

If no opposition is filed (or you overcome it), the mark proceeds to registration. Registration lasts 10 years and can be renewed indefinitely. Keep a diary reminder well ahead of renewal to avoid lapses.

Budgeting matters too. We’ve covered typical trade mark registration costs so you can plan your filing and class strategy sensibly.

Where And How Should You Display TM Or ®?

Once you know which symbol you’re entitled to use, apply it consistently across your touchpoints. That said, you don’t legally have to use a symbol at all - you still own the rights if you’re registered. But symbols help educate customers and deter infringers.

Websites And Apps

• Use the correct symbol the first time a mark appears on a page (and in the footer if you have a trade mark notice).
• If you run an online shop, align symbol use across product pages, headers and footers for consistency.
• If you’re using other IP notices, make sure they’re accurate. For example, use the copyright symbol for original content and reserve ® for registered trade marks only.

Packaging And Labels

• Place the symbol near the mark (superscript is common). Make sure the packaging used in the UK displays ® only for UK-registered marks.
• For international shipments, align symbols with the destination country’s protection. Where in doubt, using TM is safer than misusing ®.

Advertising, Social And Email

• Use the symbol at first mention in an ad or caption - overuse can be distracting, but zero use forfeits the deterrent benefit.
• In sponsored posts and paid search, ensure symbol use is correct in each market you’re targeting.

Contracts And Brand Guidelines

• Include the right symbol in your brand guidelines and share them with designers, agencies and distributors.
• If you license your brand, a well-drafted IP clause or separate licence agreement should set out proper trade mark notices and usage rules to protect your brand’s distinctiveness.

Common Myths About TM And ®

“TM Gives Me The Same Protection As Registration”

No. TM is not a legal status - it’s a sign you’re claiming a trade mark. You’ll rely on passing off if you’re unregistered, which is harder and more expensive to enforce than a registered right.

“I Can Use ® Because I Applied”

Not in the UK. You must wait for registration to complete. While your application is pending, use TM.

“My EU Mark Covers The UK”

Not anymore. Since Brexit, EU registrations don’t cover the UK. If you had an EU mark before the end of the transition period, you likely received a cloned UK mark - but new EU filings won’t grant UK protection. Consider an international trade mark approach or a parallel UK filing.

“I Only Need To Register My Logo”

Logos are valuable, but word marks usually offer broader protection. Many businesses register the word mark first (if distinctive) and then the logo. If your logo changes, your word mark still protects the brand name.

“Once Registered, I’m Safe Forever”

You’ll need to renew every 10 years and actively use your mark. If you don’t use it for a continuous five-year period, it can be vulnerable to revocation for non-use.

Practical Tips To Protect Your Brand From Day One

Here’s a straightforward checklist to help you use TM and ® correctly and build strong protection around your brand:

• Search before you invest: Check for earlier marks and obvious conflicts early. This helps you avoid rebrands after you’ve spent money on packaging and marketing.
• Lock in your core brand: File promptly for your principal brand name and logo in the right classes so you can lawfully use ® and deter copycats.
• Match symbol to territory: If you’re selling in multiple countries, align symbol usage with the registrations you hold in each country.
• Use TM wisely: Use TM on unregistered elements (e.g. sub-brands or taglines) until you register them.
• Set rules for partners: Make sure agencies, distributors and licensees follow your brand guidelines, including symbol use and quality control.
• Keep good records: Store certificates, renewal dates and a clear list of your registrations by territory and class.

If you’re planning your filing strategy or an international rollout, getting tailored advice from an intellectual property lawyer can help you avoid pitfalls and structure protection to support your growth plans.

How TM/® Fit With Your Wider IP And Brand Strategy

Trade marks protect brand identifiers (names, logos, taglines). They sit alongside copyright (original content like text, images, videos) and, in some cases, design rights and patents. The key is to use the right tool for the right asset.

• Brand identifiers: Register as trade marks so you can use ® in the UK and enforce your rights efficiently.
• Creative content: Use the copyright notice appropriately and set clear licence terms when working with contractors so your business owns what it needs.
• Licensing and collaborations: If you let others use your brand, include strong IP clauses and quality control. Trade mark registrations make licensing cleaner and more enforceable.

For many small businesses, the first step is securing registration for the main brand name and logo. From there, you can add registrations for key sub-brands or product lines as they gain traction. If budget is a factor, prioritise your most valuable marks first and map out staged filings. Our guide to trade mark registration costs outlines typical fee ranges so you can plan ahead.

Key Takeaways

• TM indicates you’re using a sign as a trade mark but it does not mean the mark is registered. ® is reserved for marks that are actually registered in the territory of use.
• In the UK, falsely using ® can be a criminal offence under the Trade Marks Act 1994. If in doubt, use TM until registration is granted.
• Registration gives you strong, nationwide rights that are easier to enforce than passing off. Consider filing both a word mark and a logo where appropriate.
• Match your symbol to your protection by country. Post-Brexit, EU registrations don’t cover the UK - you’ll need a UK registration (or a UK designation on an international filing) to use ® here.
• Use symbols consistently across your website, packaging and marketing, and set clear rules in brand guidelines and licences.
• Plan your filing strategy early. Start with your core brand, pick the right classes, and budget using a realistic view of costs. When you’re ready, you can Register a Trade Mark to secure your right to use ® in the UK.

If you’d like help protecting your brand - from searches and filing to strategy across multiple markets - you can reach us at 08081347754 or team@sprintlaw.co.uk for a free, no-obligations chat.