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Comprehensive Guide to UK Trademark Search
- Trademark Solutions
What is it and how can you benefit?
When applying for trademark protection in the UK, conducting a comprehensive trademark search is crucial to ensure that your brand is unique, protectable, and free from conflicts with existing marks. In this guide, we’ll walk you through the essential aspects of conducting a UK trademark search, the process of filing with the UK Intellectual Property Office (UKIPO), and key considerations to help protect your brand.

What is a Trademark Search in the UK?
A trademark search is the process of investigating existing trademarks to ensure that your desired mark is available for use and registration. In the UK, this typically involves checking for registered trademarks with the UKIPO, as well as searching for unregistered marks that may have common law protection. A comprehensive UK trademark search covers:
- Registered trademarks: Marks already registered with the UKIPO.
- Pending applications: Marks that are in the process of being registered.
- Unregistered marks: Trademarks that are protected under common law but not formally registered.
Why is a UK Trademark Search important?
Trademark rights in the UK are granted on a first-to-file basis, meaning the first entity to register a trademark is typically granted exclusive rights to use it in connection with the specified goods or services. Failing to perform a comprehensive trademark search can lead to serious consequences, including:
- Legal disputes: If you inadvertently infringe on an existing trademark, you could face legal action, forcing you to stop using the mark and potentially rebrand.
- Application rejection: The UKIPO will reject your application if your trademark is too similar to an existing one, leading to delays and additional costs.
- Financial losses: Investing in marketing, branding, and product development before securing a trademark can be a costly mistake if your mark is later found to be infringing.
A thorough trademark search is the first step toward ensuring that your brand is legally protectable and can help avoid these pitfalls.
UK Trademark classes explained
The Nice Classification system organizes trademarks into 45 classes of goods and services.
- Goods (Classes 1-34): Cover physical products such as clothing, machinery, and food products.
- Services (Classes 35-45): Cover non-tangible offerings like legal services, education, and advertising.
By identifying the correct class for your trademark, you ensure that your application provides the broadest protection and is more likely to be accepted by the UKIPO. Filing under multiple classes may be necessary if your business spans various categories.

Types of UK Trademark Search services
At Corsearch, we offer a range of UK trademark search services tailored to meet your needs:
- Preliminary Trademark Search: Quickly identifies any obvious conflicts within the UKIPO database.
- Comprehensive Trademark Search: An in-depth review that includes UKIPO, common law, domain names, and business directories to identify any potential risks.
- Common law Trademark Search: Covers unregistered marks, domain names, and business names that might not appear in official databases but could still have legal protection.
- International Trademark Search: If you’re expanding beyond the UK, this service covers global jurisdictions to ensure your trademark is free from conflict internationally.
FAQs
How long does a UK trademark search take?
Depending on the complexity, a UK trademark search can take 1-3 business days.
How much does a UK trademark search cost?
Costs vary based on the type and depth of the search. Preliminary searches are more cost-effective, while comprehensive searches offer greater coverage.
Do I need to search for unregistered trademarks?
Yes, unregistered trademarks can be protected under common law rights, so it’s important to include them in your search to avoid potential infringement issues.
Next steps
After completing your UK trademark search, you are ready to proceed with filing your application with the UKIPO. If you’re unsure about the search results or the complexities of the application process, consulting with a trademark attorney or a professional search firm can help you avoid common mistakes and streamline the filings.
At Corsearch, we provide comprehensive UK trademark search and protection services tailored to meet the needs of businesses in the UK market. With access to the UKIPO database and our cutting-edge AI-driven tools, we ensure that your trademark search is precise, thorough, and reliable.