Alex is Sprintlaw’s co-founder and principal lawyer. Alex previously worked at a top-tier firm as a lawyer specialising in technology and media contracts, and founded a digital agency which he sold in 2015.
If you’re building a brand in the UK, you’ve probably seen the little “TM” sitting next to logos and names. It’s simple, but it carries an important message: “we claim this as our trade mark.”
Used well, the TM symbol can deter copycats while you get your formal protection in place. Used poorly, it can confuse customers or even land you in trouble. The good news is that a few clear rules will keep you compliant and help you present a professional, protected brand from day one.
In this guide, we’ll explain what the TM symbol means under UK law, how it differs from the registered symbol ®, when and where to use each, and the practical steps to move from TM to a registered trade mark.
What Does The TM Symbol Mean Under UK Law?
In the UK, the TM symbol (sometimes called the TM sign, TM logo, TM icon or simply “tm trademark symbol”) is an informal notice to the public that you’re claiming a brand element-like a name, logo or tagline-as your trade mark. It can be used whether or not you’ve applied for registration.
That’s the key point: TM does not mean your mark is registered. It simply signals that you consider the sign to be your trade mark and you’re using it in trade. Many UK businesses place TM next to a brand name or logo during the early stages of launch.
By contrast, the ® symbol means a mark is registered. In the UK, using ® (or anything suggesting a mark is registered) when it isn’t is an offence under the Trade Marks Act 1994. In short, don’t put ® on a mark until the UK Intellectual Property Office (UKIPO) has granted your registration-or you have a valid overseas registration and you’re using the symbol strictly in that registered territory’s context.
You might also see “SM” in other jurisdictions for “service mark”. In the UK, SM isn’t commonly used-the TM symbol is the standard placeholder for unregistered marks across goods and services.
Legally, an unregistered mark (with TM) can still get limited protection through the common law action of “passing off”. To succeed, you’d need to show goodwill in the mark, misrepresentation by the other party, and damage. That’s harder, slower and more expensive than enforcing a registered mark-which is one reason registering your mark is so valuable for small businesses.
When Should A UK Business Use The TM Sign Versus The ® Symbol?
Here’s a practical way to think about it:
- Before filing any application: Use the TM symbol to flag your claim while you validate the brand.
- After filing but before registration: Keep using TM until your UKIPO certificate is issued.
- After registration is granted: Switch to ® for the registered mark in the UK. Keep using TM for any other marks you’re still claiming but haven’t registered yet.
- International use: Symbols are territorial. If you’re using the mark overseas, make sure you’re using ® only in countries where the mark is registered. Elsewhere, use TM.
If you haven’t started the process yet, consider lodging an application to register a trade mark. It’s also wise to budget early and plan your filing strategy with a clear view of trade mark registration costs.
As your brand portfolio matures, you’ll likely have a mix: some elements with ® and others with TM. Keep it consistent and accurate across your packaging, website and marketing materials.
How To Add The TM Icon To Your Brand Assets (Web, Packaging, Social)
The TM symbol is small, but there’s a right way to deploy it so it’s clear, unobtrusive and consistent with your brand guidelines.
Where To Place The TM Symbol
- Logos: Place the small TM to the upper right or bottom right of the logo, outside the core design so it can be removed without redrawing the mark.
- Word marks: Put TM immediately after the word or phrase, without a space (Brand™).
- Taglines and product names: Same rule-place TM at first or most prominent use on each piece of collateral.
- Digital assets: Ensure the symbol is legible at common screen sizes and doesn’t become a pixelated blob on mobile.
Size, Colour And Legibility
- Scale it so it’s clearly visible without competing with the mark (often 30–40% of the cap height of the word mark).
- Match the colour to the mark or set it in a neutral tone that maintains legibility against backgrounds.
- Check accessibility-on web pages, the TM symbol should remain legible in dark mode and high-contrast settings.
How To Type The TM Symbol
- Windows: Hold Alt and type 0153 on the numeric keypad (™).
- Mac: Option (Alt) + 2 (™).
- HTML: Use ™ or ™ (™).
- Unicode: U+2122.
For the registered symbol, use ® once your mark is registered (Mac: Option + R; Windows: Alt + 0174; HTML: ®).
If you’re standardising how your team uses symbols across channels, it can help to set a one-page brand rule for using trade mark symbols and the using trade mark symbols article is a handy refresher. If your brand assets also include protected text or images, consider whether a copyright symbol is appropriate on downloadable content or templates.
Does The TM Trademark Symbol Give You Legal Protection?
Short answer: TM itself doesn’t create rights-it’s a notice. Your legal protection for an unregistered mark comes (if at all) from “passing off”. That means your business needs to have built up goodwill, and you’d need to prove another business’s misrepresentation caused damage to that goodwill. It’s doable, but it’s a high bar for a small business to clear quickly.
By contrast, a registered mark is a property right. Once registered, you can rely on the Trade Marks Act 1994 to act against confusingly similar marks for the same or similar goods/services. That can make takedowns, platform complaints, border enforcement and court action faster and more predictable.
That’s why TM is best viewed as a temporary, practical step while you progress your application. If you’re unsure whether your brand is registrable (for example, it’s descriptive or similar to existing marks), speaking with an Intellectual Property Lawyer early can save time and rebranding costs.
Step-By-Step: Move From TM To Registered Trade Mark
If you’re ready to replace TM with ® in the UK, here’s a straightforward path.
1) Check Your Brand Is Registrable
- Distinctive, not descriptive: “Fresh Bread™” for a bakery will be hard to register; a coined or distinctive term has better prospects.
- Clear of conflicts: Search UKIPO and relevant marketplaces for identical or confusingly similar marks in your goods/services.
- Future-proof: Think about how you’ll use the brand in 3–5 years (new lines, sub-brands, territories).
2) Define Your Goods/Services And Classes
Trade marks are registered in specific classes. List the products/services you sell today and those you realistically plan to launch soon. Precise drafting here matters-too narrow and you’ll outgrow your protection, too broad and you might face objections.
3) File Your Application
Prepare your word mark and/or logo artwork, the list of goods/services, and the applicant details. Then file with UKIPO. If you sell across borders or plan to, consider an International Trade Mark strategy (for example, via the Madrid Protocol) so your symbol use aligns across territories.
It’s useful to factor in trade mark registration costs at this stage-class count and representation affect both fees and timelines.
4) Respond To Objections (If Any)
Examiners may raise absolute grounds (e.g. descriptiveness) or relative grounds (conflicts). Tailored responses and, where appropriate, narrowing goods/services can get you over the line.
5) Publication And Registration
After passing examination, your mark is published for opposition. If no opposition (or once resolved), UKIPO registers the mark and issues your certificate. Now you can switch from TM to ® on that mark in the UK.
6) Maintain, Monitor And Enforce
- Use it: Keep genuine use evidence-non-use can expose you to revocation down the track.
- Watch the market: Set up monitoring and act promptly against confusingly similar uses.
- Keep records: File updates for owner changes and renew well before deadlines.
If you prefer a guided path, you can start with a Trade Mark Initial Consultation or proceed to register a trade mark with help from a lawyer.
Common Mistakes With The TM Mark (And How To Avoid Them)
Here are the pitfalls we see most often with the TM symbol-and the fixes.
Using ® Before Registration
In the UK, falsely representing a mark as registered (for example, by using ® when it’s not) is an offence. If your mark isn’t registered in the UK, use TM. Switch to ® only once your registration is granted. Keep in mind the territorial nature of ®-don’t imply UK registration if it only exists in another country.
Assuming TM Equals Protection
TM is a notice, not a shield. If you rely solely on TM and run into a copycat, you’ll be arguing passing off. Protect your core brand elements through registration as early as practicable.
Making The Symbol Illegible
On packaging and digital assets, a tiny, blurred TM undermines the point of using it. Ensure the symbol remains clear at typical sizes and resolutions, and include symbol usage rules in your brand style guide.
Using TM On Someone Else’s Brand
This can mislead customers and attract complaints. Only use TM (or ®) on the marks you own or are authorised to use. If you license others to use your brand, set strict rules in your agreements about symbol placement and quality control.
Not Owning The Logo You’re Claiming
If a contractor designed your logo or brand kit, make sure the intellectual property is properly assigned to your company in writing. A formal IP Assignment or a well-drafted design agreement avoids disputes and ensures you have the right to register and enforce the mark.
Confusing Copyright And Trade Marks
Copyright protects original creative works (like the artwork of your logo design), while trade marks protect your brand as a sign of origin. You’ll often use both. For content-heavy assets (e.g. downloadable templates or reports), consider using the copyright symbol and accurate notices alongside your brand indicators.
Inconsistent Use Across Markets
Symbols should reflect the legal status in each territory. If you plan to expand, build your filing plan early and consider an International Trade Mark so you’re not constantly swapping symbols on packaging and assets.
FAQs: Practical Questions Small Businesses Ask About The TM Symbol
Do I Have To Use TM Or ®?
No-it’s not mandatory. But using symbols helps deter copycats and educates customers and competitors about the status of your brand. It’s a low-effort, high-signal practice, especially while you’re building recognition.
Where Should I Use The TM Symbol?
Use it at first or most prominent mention on each major item: website homepage, product pages, packaging, advertising, social bios and key graphics. You don’t need to add it every single time the brand appears-just enough to make the point clear.
Can I Use TM While My UK Trade Mark Application Is Pending?
Yes. TM is appropriate until registration is granted. After registration, update relevant materials to use ® for that mark in the UK.
Do I Need A Different TM For Different Marks?
Use TM next to each unregistered brand element you’re claiming (e.g. main logo, a sub-brand name, a tagline). When those elements get registered, transition them to ®.
Should I File My Word Mark Or Logo First?
It depends on your brand strategy. Word marks are often broader (they cover stylisations too), while logos protect the specific device. Many SMEs file both over time. A quick chat with an Intellectual Property Lawyer will help you prioritise and budget.
Key Takeaways
- The TM symbol is a notice that you’re claiming a sign as your trade mark; it doesn’t mean your mark is registered and doesn’t create rights by itself.
- Use TM before (and during) your application; switch to ® only once your mark is registered in the UK-using ® too early can be an offence under the Trade Marks Act 1994.
- Place symbols consistently across your brand assets and keep them legible; include simple rules in your brand guidelines.
- TM does not replace registration. If your brand matters to your business, plan your filing strategy and move from TM to ® as soon as you can.
- Avoid common mistakes: don’t imply registration where it doesn’t exist, make sure you own your logo (use an IP Assignment if needed), and don’t mix up copyright with trade marks.
- If you trade internationally, ensure your symbol use matches your registrations in each territory and consider an International Trade Mark strategy.
- When you’re ready, file to register a trade mark and budget with realistic trade mark registration costs in mind.
If you’d like help protecting your brand-whether that’s choosing classes, filing your application or setting up ownership paperwork-you can reach us on 08081347754 or team@sprintlaw.co.uk for a free, no-obligations chat.


