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 applying for a UK trade mark, choosing the right classes can feel like the most confusing part of the whole process.
You might know what your brand is, what you sell, and where you’re headed - but the application asks you to translate all of that into “classes” for goods and services. This is where the UKIPO classification tool can really help.
In this guide, we’ll walk you through how the UKIPO classification tool works, how to use it in a practical way, and how to avoid the common mistakes that can leave your trade mark too narrow (or create avoidable risk) for a growing business.
What Is The UKIPO Classification Tool (And What Does It Actually Do)?
The UK Intellectual Property Office (UKIPO) uses a classification system to organise trade marks into categories of goods and services. This is based on an international system called the Nice Classification, which has:
- Classes 1–34 for goods (physical products)
- Classes 35–45 for services (things you do/provide)
The UKIPO classification tool helps you find the correct class (or classes) by searching keywords that describe what your business sells or does. It will usually show you:
- suggested class numbers (e.g. Class 25 for clothing)
- terms you can add to your application (often called “acceptable terms”)
- descriptions that align with the UKIPO’s classification rules
From a small business perspective, think of it like this: your trade mark doesn’t automatically protect your brand “for everything”. It protects your brand in the areas you choose - meaning the classes and wording you select matter a lot.
If you’re unsure what kind of protection you need, it can help to get an IP health check early, especially if you’re building a brand you want to expand.
Why Getting The Right Trade Mark Classes Matters For Small Businesses
Trade mark classes aren’t just admin - they define the boundaries of your legal protection.
If you choose classes that are too narrow, you might end up with a trade mark that doesn’t actually cover how you trade (or how you plan to trade in six months).
If you choose classes that are too broad, you may:
- pay more in application fees than you need to
- increase the chance of objections or opposition from other trade mark owners
- create a trade mark that’s difficult to justify using (because trade marks can be challenged if not used)
Classes Also Affect “Conflict” Risk
When UKIPO looks at your application, and when other businesses might oppose it, one key question is:
Are the goods/services similar enough that customers could be confused?
Classes can be a helpful starting point, but they aren’t determinative. In practice, UKIPO (and third parties) look at the actual wording of your goods/services and assess similarity even if items sit in different classes - and items in the same class aren’t automatically considered similar either.
To get the groundwork right, you’ll often want advice not just on classes, but on the overall trade mark strategy - including what name/logo to file and how broadly to describe your offering. This is where it can be worth speaking to an Intellectual Property Lawyer.
How To Use The UKIPO Classification Tool: A Step-By-Step Process
Here’s a practical way to use the UKIPO classification tool so you end up with classes that match what you do today and what you’re building toward.
Step 1: Write Down What You Sell (Not Your Business Idea)
Start with a simple list using real-world language, not a pitch deck description.
For example:
- “We sell printed t-shirts and hoodies online.”
- “We provide bookkeeping services to small businesses.”
- “We run a subscription-based fitness app.”
- “We operate a café and sell coffee beans.”
This matters because the tool works best when you search for the actual goods/services, not the brand vibe.
Step 2: Search Keywords One At A Time (And Try Synonyms)
When using the UKIPO classification tool, search for your key product/service terms individually. Then repeat with variations.
Example searches for an online skincare brand might include:
- “skin cream”
- “cosmetics”
- “serums”
- “beauty preparations”
Don’t be surprised if different words point you to the same class - that’s normal. The goal is to find the class and also the approved wording that matches what you offer.
Step 3: Focus On “Acceptable Terms” Where Possible
UKIPO often prefers standard, clearly defined descriptions. The classification tool typically surfaces terms that are already listed as acceptable.
Using acceptable terms can reduce back-and-forth, because vague wording like “digital services” or “retail services” can trigger questions. That said, “acceptable” wording doesn’t guarantee your application won’t face an objection (or opposition) for other reasons - and you still need the terms to accurately describe what you do.
Instead of “digital services”, you might need something like:
- “software as a service (SaaS)”
- “downloadable mobile applications”
- “providing temporary use of online non-downloadable software”
The best wording depends on your exact business model, so it’s worth slowing down here.
Step 4: Check You’ve Covered Both The Product And The Business Model
This is where small businesses often get caught out.
For example, if you run an eCommerce brand you might need:
- a class for the products (goods)
- a class for the retail/service element (if relevant)
Similarly, if you’re a tech business you may need to cover:
- software (downloadable vs non-downloadable)
- platform/SaaS services
- education/training if you run courses or coaching alongside the platform
If you’re also updating your customer-facing legal setup as you grow, your Website Terms and Conditions and trade mark coverage should usually match what you’re actually selling and promising.
Step 5: Sanity-Check Your List Against Your 12–24 Month Plan
Ask yourself:
- Are we launching new product lines soon?
- Are we moving from services to products (or products to subscriptions)?
- Are we franchising, licensing, or expanding to new channels?
You don’t want to “future proof” your trade mark by adding unrelated classes (that can create problems). But you do want to avoid filing something that only covers your very first MVP if your roadmap is already locked in.
If you’re uncertain about how broad to go, it may be worth getting help with register a trade mark planning, so your application matches your commercial strategy.
Common Mistakes When Using The UKIPO Classification Tool (And How To Avoid Them)
The UKIPO classification tool is genuinely helpful, but it won’t stop you from making strategic mistakes. Here are the big ones we see businesses make.
Mistake 1: Picking Classes Based On What “Sounds Right”
Classes can be surprisingly unintuitive. Two things that feel similar in business terms might sit in very different classes legally.
For example:
- A “brand” might run retail, wholesale, downloadable software, and training - all different class considerations.
- A “fitness business” might involve gym services, downloadable apps, supplements, and clothing.
Use the tool, but also pressure-test your assumptions by searching for the exact items you sell.
Mistake 2: Using Overly Broad Or Vague Wording
It’s tempting to write a catch-all description like “clothing and accessories” or “online business services”.
The issue is that trade mark specifications are meant to be clear. If the wording is vague, you might get an objection or a request to clarify.
Even if you get through, vague wording can be harder to enforce later because it’s unclear what you’re actually protected for.
Mistake 3: Forgetting The Difference Between Goods And Services
Many modern businesses do both.
Example: you sell coffee beans (goods), but you also run a café (services). Or you sell a planner (goods), but you also provide coaching (services). You may need more than one class to properly cover your business.
Mistake 4: Copying A Competitor’s Classes Without Understanding Them
You can sometimes look at other businesses’ trade mark registrations for inspiration, but copying their class list can be risky because:
- your offering may be different (even if your branding looks similar)
- they may have made mistakes themselves
- they may have filed defensively in ways that aren’t appropriate for you
It’s better to treat other registrations as a reference point, then run your own goods/services through the UKIPO classification tool carefully.
Which Trade Mark Classes Do UK Small Businesses Commonly Need?
There’s no one-size-fits-all answer, but it helps to see how class selection tends to play out for common business models.
(If you want a deeper explanation of the overall class system, trade mark classes are worth getting your head around before you file.)
eCommerce Brands (Physical Products)
If you sell physical products online, you usually need at least one goods class that matches your product type.
Common examples include:
- clothing brands (often Class 25)
- cosmetics/skincare brands (often Class 3)
- food and drink products (varies widely depending on the product)
If you also offer a branded shopping experience, you might consider whether a retail-related service class is appropriate - but it depends on how your business is structured and described.
Service Businesses (Consultants, Agencies, Professional Services)
If you’re selling expertise (marketing, consulting, bookkeeping, coaching, IT services, etc.), you’ll typically be focused on one or more service classes.
What matters most is describing the service clearly in a way that matches what clients pay you for.
Also, if you’re using contractors to deliver client work, your internal contracts should line up with your brand protection and delivery model - a good Consulting Agreement can help avoid disputes about scope, ownership, and deliverables.
Tech Businesses (Apps, SaaS, Platforms)
Tech businesses commonly run into class confusion because “software” can be protected in different ways depending on how it’s supplied.
You may need to consider:
- downloadable software (often treated as goods)
- non-downloadable SaaS/platform access (often treated as a service)
- support, training, or consultancy services
This is a good example of why the UKIPO classification tool is so useful - it helps you search terms like “downloadable mobile applications” versus “software as a service”.
Hospitality And Venues (Cafés, Restaurants, Event Spaces)
Hospitality businesses often have two brand layers:
- the venue/services (e.g. café services, catering)
- the products you may sell under the same brand (e.g. coffee beans, sauces, merchandise)
If you plan to sell branded products outside the venue (online, wholesale, markets), it’s worth thinking about classes from day one so you’re not re-filing later under time pressure.
When Should You Get Help Choosing Trade Mark Classes?
If your business is straightforward (for example, you sell one type of product and you’re confident you’re not branching out), you might be able to use the UKIPO classification tool and proceed with a clear class choice.
But getting advice is usually a smart move if:
- your business does both goods and services
- you’re a tech business and the “software” question is getting messy
- your brand is a key asset you’ll license, franchise, or build a portfolio around
- you’re worried about conflicting marks or potential opposition
- you’re investing heavily in marketing and want confidence you’re protected
Trade marks are strategic. And like most strategic legal work, it’s not just about filing - it’s about filing the right thing.
Also, remember that trade marks often sit alongside broader brand protection steps. Depending on your business, you might also be thinking about IP ownership and customer contracts. As your business grows, it’s worth checking your key legal documents are actually enforceable - the basics of legally binding contracts matter more than most founders expect.
Key Takeaways
- The UKIPO classification tool helps you identify the trade mark classes and commonly accepted wording that match what your business sells or does.
- Your trade mark only protects your brand in the classes (and wording) you choose - so class selection is a key strategic decision.
- Use the tool by searching real product/service keywords, trying synonyms, and prioritising “acceptable terms” to help reduce objections about clarity.
- Avoid vague wording and don’t guess classes based on what “sounds right” - classification is often unintuitive.
- Make sure your classes reflect your business model (goods vs services) and your near-term growth plans, without overreaching into unrelated areas.
- If your business spans products, services, and tech (or you’re worried about conflicts), it’s worth getting tailored legal advice before you file.
If you’d like help choosing the right trade mark classes or submitting a trade mark application, you can reach us at 08081347754 or team@sprintlaw.co.uk for a free, no-obligations chat.


