Knowledge Hub · Updated 13 October 2026
Trademark Knowledge Hub
Free, plain-English help with UK trademarks, from the team that has been registering and protecting brands for UK businesses since 2008.
Everything we publish is here in one place: step-by-step guides, answers to the questions business owners ask us most, trademark news, real client stories, scam warnings and short videos. Search for your question, filter by topic, or start with what other readers are looking at this week. If you can’t find what you need, ask us and a specialist will reply within one working day.
FAQ24 Jul 2026How Do I Check If a Name Is Trademarked?
How to check if a name is trademarked: search the UK register and each country you trade in, look for similar names, check your logo and unregistered use.
FAQ10 Oct 2026Is my business name too similar to one that already exists, could I be infringing?
Could your business name infringe an existing brand? How similarity is judged, why a clear Companies House check is not enough, and how to check first.
What does a trademark monitoring report check?
A monitoring report looks across the places a conflicting brand is likely to appear. It covers new trademark applications and existing registrations at the Intellect…
How often is trademark monitoring carried out?
We carry out monitoring reports monthly, so there is always an opportunity to act early. That differs from a clearance audit, which is a one-off check before filing.…
Why does spotting trademark infringement early make a difference?
Most passing off is inadvertent rather than malicious, so the earlier a problem is found, the quicker and easier it usually is to resolve. Early notice of a conflict…
When was The Trademark Helpline founded, and by whom?
Jonathan Paton formed The Trademark Helpline in 2008. He was running a web marketing business at the time and saw small business clients being pressured by larger or…
Is The Trademark Helpline a firm of solicitors or trademark attorneys?
No. We are a UKIPO-registered trademark representative based in Altrincham, Greater Manchester, with 4,176 UK trademark registrations behind us. We handle searches,…
How does The Trademark Helpline approach protecting a brand?
We work in three stages: search, register, protect. Before anything is filed we check the trademark register, Companies House, domains, social media and marketplaces…
Where can I read independent reviews of The Trademark Helpline?
Our ratings are collected by independent review sites, including Trustist and Google, and each one links to its source so you can read the reviews for yourself. Acro…
What do clients say about trademark monitoring?
Several clients mention monitoring specifically. Rame Consulting said the service identified a trademark infringement within its first month, which led to prompt act…
What can other businesses learn from these client stories?
The stories cover a wide range of brands, from food and fitness to consultancy, timber and textiles, and from first UK applications to EU trademarks and renewals. Re…
What is trademark invalidation?
Invalidation is the legal procedure for challenging a trademark that the UK IPO or the EUIPO has already registered, where it looks like, sounds like or is spelled l…
What is the difference between a trademark opposition and an invalidation?
The difference is timing. An opposition challenges a trademark during its application stage, aiming to stop it being registered at all, which is why early detection…
What grounds can be used to invalidate a trademark?
The most common grounds are earlier rights, lack of distinctiveness and bad faith. Earlier rights apply where you own a prior trademark or were using a similar mark…
Which form is used to invalidate a UK trademark?
A UK invalidation is filed with the UK IPO on Form TM26(I). For an EU trademark, the equivalent is an Application for a Declaration of Invalidity at the EUIPO. We he…
On what grounds can a UK trademark be cancelled?
The most common ground is non-use: a trademark that has not been used for a continuous period of five years can be challenged and cancelled. A registration can also…
What is the difference between trademark cancellation and invalidation?
Cancellation generally applies to a trademark that was validly registered but should now be removed, for example because of non-use or a voluntary request. Invalidat…
How do I defend my trademark against a non-use cancellation?
The burden of proof sits with the owner, so the key is evidence that the trademark has been used within the past five years, or a valid reason for the lack of use. W…
Which form is used to cancel a UK trademark for non-use?
A non-use cancellation at the UK Intellectual Property Office is filed on Form TM26(N). For an EU trademark, the equivalent is an Application for Cancellation at the…
FAQ12 Oct 2026Someone is already using my business name, what can I do?
Do not contact or threaten the other business until the position has been properly assessed. Preserve evidence of what it is doing, including website pages, social m…
FAQ12 Oct 2026I’ve received a cease and desist letter, what do I do now?
Do not ignore the letter, do not panic and do not respond until the claim has been properly assessed. We have seen genuine deadlines missed because a letter was dism…
FAQ12 Oct 2026Is my company name automatically protected once it’s registered at Companies House?
No. Registering a company name at Companies House does not register it as a trademark or automatically give you exclusive rights to use it as a brand. A limited comp…
Could someone really register my business name and stop me using it?
Yes. The UK works on a first-to-file basis. If someone registers your name as a trademark before you do, they can hold the rights, even if you’ve traded under it for…
FAQ12 Oct 2026What actually happens if I never trademark my brand?
Possibly nothing happens immediately. The problem is that the need for trademark protection often becomes apparent only after the business has built something valuab…
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Trademark advice by topic
Check and plan
Search the register, choose the right classes and check a name before you file.
See all guides →Manage and protect
Monitoring, renewals and representation once your trademark is registered.
See all guides →Trademark disputes
Oppositions, cancellations, cease and desist letters and online takedowns.
See all guides →The people behind the answers
Our authors
Jonathan PatonFounder & CEOBrand protection strategy for UK businesses since 2008.
Matthew GriffithsCommercial DirectorClient work and our UK and international partnerships.
Alex PughBrand Protection ConsultantNew clients, international applications and hearings.
Laura SpencerParalegalDrafting, filing and progressing applications.
Saad AshrafMarketing ManagerMarketing and the trademark data behind our guides.
