Contact us by telephone: +47 22 38 73 33,send an e-mail to ,or pay us a visit at Sandakerveien 64, in Oslo (see map)
For answers to your questions, contact us by telephone, or pay us a visit.
Be inspired by previous inventions!
Check whether your idea has already been developed and protected
Check whether you are about to infringe anyone else’s rights By paying us a visit, you get access to the Norwegian Industrial Property Office's comprehensive collection of technical documents, including patent applications and registered patents in Norway, and other important industrial countries.Visitors are given expert help to access relevant technical literature, primarily patents.
If you contact us beforehand, we can gather together the relevant documention within a particular technical field and have it ready for you when you come. You may also order photocopies from our collections, including patents, trademarks, designs or copies of articles from journals we subscribe to.Send an e-mail to
Office hours
Monday – Friday kl. 9.00 – 15.00
Preliminary Search Service
If you require a written answer to your query, or you would like a more thorough investigation on a specific subject, contact the Preliminary Search Service for a price estimate.