Danish Patent and Trademark Office shows you the way
- turning ideas into assets
You will receive the precise information that you need
We search in international databases with the latest information about patents, trademarks, designs and techniques.
Take advantage of us being an authority
We combine our search competencies with our knowledge about practices within the areas of rights and legislation.
You know which way to go and we will make it easier for you to get there.
Easier access to international systems
Our guidance and help meets the practice you will find in international systems.
Experts at your disposal
Tailor-made courses and workshops
According to your individual needs, we can arrange courses and workshops for the novice as well as the specialist.
Use our online tools for easy access
You can also apply for patents or search for Danish IP rights by using our online tools.
Search services offered by DKPTO
Nordic Patent Institute
NPI offers the following services:
- International Searching Authority and Preliminary Examination Authority under the PCT system for residents of the contracting states
- International Type Searches in connection with national patent applications
- Supplementary International Searches
- Searches for other patent authorities and private customers.
>> More information about NPI
Please contact our Customer Service Center on
Mon - Thursday 9H-16H (GMT+1).
Friday 9H-15H (GMT+1).
Tel: +45 4350 8301