Trademark office & official search
Denmark is covered by the EU trade mark (EUTM) registered with the EUIPO. National office: DKPTO.
- Trademark office: DKPTO
- Official search: https://branddb.wipo.int/en/quicksearch?q=
- EU trade mark (EUTM): also has effect in Denmark (EUIPO)
- Madrid System: international registration via WIPO possible
LegalBrandCheck combines this register data with domain, social media and company-register checks into a single availability check for Denmark.
Domain check: .dk
The country-code domain of Denmark is .dk. LegalBrandCheck verifies availability live via RDAP through the rdap.org aggregator. Generic endings such as .com are checked as well.
Frequently asked questions about brand names in Denmark
Is my brand name still available in Denmark?
LegalBrandCheck runs a live check across four silos — trademark registers, domain availability, social media handles and company registers — for Denmark and 196 other jurisdictions. The free check at legalbrandcheck.com takes seconds.
Which office handles trademarks in Denmark?
DKPTO. Denmark is covered by the EU trade mark (EUTM) registered with the EUIPO. National office: DKPTO.
Where can I search existing trademarks in Denmark myself?
Via the official search (DKPTO): https://branddb.wipo.int/en/quicksearch?q=
Does an EU trade mark (EUTM) cover Denmark?
Yes. Denmark is an EU member state, so a European Union trade mark registered with the EUIPO also has effect in Denmark.
Can I extend an international registration (Madrid System) to Denmark?
Yes — according to our jurisdiction registry, Denmark is a member of the Madrid System, so a WIPO international registration can be extended to Denmark.
What is the country-code domain for Denmark?
The country-code top-level domain is .dk. LegalBrandCheck checks .dk domain availability live via RDAP (via the rdap.org aggregator).
Related countries & guides
Check your brand name for free
Find out in seconds whether your desired name is available as a trademark — free, no sign-up required.
Check for free now