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

Validity Search

- can be used as a powerfull source of information when filing for an opposition or a request for revocation of a right.
>> Read more about Validity Search

Please contact our Customer Service Center on
Mon - Thursday 9H-16H (GMT+1).
Friday 9H-15H (GMT+1).
Tel: +45 4350 8301
e-mail: pvs@dkpto.dk