How to Search for a Trademark (UK, EU & US)

Why trademark searching matters

Filing a trademark without searching first is like building a house without checking the land registry. You could invest months of work and thousands of pounds only to discover that someone already owns a confusingly similar mark.

A proper trademark search helps you:

• Avoid wasting filing fees (£205+ at UK IPO)
• Prevent costly oppositions and rebrandings
• Identify potential risks before you commit to a brand
• Strengthen your position if you do face a challenge

Step 1: Define what you're searching for

Before you search, be clear about what you want to protect. A trademark can be a word, phrase, logo, or combination. For a name search, start with the exact text of your proposed mark.

You should also identify which Nice classes your products or services fall under, as trademarks are registered per class.

Step 2: Search the official registers

There are three main registers you should check:

• UK IPO - The UK Intellectual Property Office maintains the register for all UK trademarks
• EUIPO - The European Union Intellectual Property Office covers EU-wide registrations
• USPTO - The US Patent and Trademark Office for US registrations

You can search each individually, or use Trademark Dashboard to search all three simultaneously with a single query.

Step 3: Check for phonetic similarities

Identical matches are the obvious risk, but trademark law also considers confusing similarity. Two marks that sound alike can be refused even if spelled differently. For example:

• "Lyft" and "Lift"
• "Xero" and "Zero"
• "Flickr" and "Flicker"

Phonetic similarity analysis can flag these conflicts automatically, saving you from manual guesswork.

Step 4: Evaluate the results

Not every match is a blocker. Consider:

• Class overlap - A matching name in a completely different class may not conflict
• Geographic scope - A US-only registration may not block a UK filing
• Status - Expired or abandoned marks are usually available
• Similarity degree - Exact matches are high-risk; partial overlaps need judgement

Step 5: Get a professional opinion (if needed)

For high-value brands or complex results, a trademark attorney can provide a formal clearance opinion. This is especially important if you find similar marks and need to assess the true risk.

How modern tools change trademark searching

Traditional trademark searching involves manually querying multiple databases, interpreting results, and hiring attorneys for clearance opinions. Platforms like Trademark Dashboard automate much of this process:

• Instant multi-register search - Query UK IPO, EUIPO, and USPTO in one go
• Phonetic analysis - Automated sound-alike detection across all results
• Risk scoring - Automated risk assessments for each potential conflict (including AI-assisted models on paid tiers)
• Class suggestions - Smart recommendations for which classes to file in

Frequently Asked Questions

How do I search for a trademark in the UK?

You can search the UK IPO trademark register at gov.uk, use EUIPO's TMview tool for EU marks, or use Trademark Dashboard for instant multi-register searches across UK, EU, and US registers simultaneously.

Is a trademark search necessary before filing?

While not legally required, a thorough trademark search is strongly recommended. Filing without searching risks receiving an opposition, wasting filing fees (£205+), and potentially having to rebrand. Professional searches can save thousands in legal costs.

What is a phonetic similarity search?

A phonetic similarity search identifies trademarks that sound similar to your proposed mark, even if spelled differently. For example, "Lyft" and "Lift" would be flagged. Today's search tools automate much of this analysis.

How much does a professional trademark search cost?

Traditional searches from law firms cost £300–£1,500 per mark. Services like Trademark Dashboard offer instant clearance reports from £9.99, covering multiple registers in seconds rather than days.