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Do you have questions about trademark, design and patent rights? Give us a call on +47 22 38 73 00 or send us a message. We will help you as soon as we can.
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Our opening hours are Monday – Friday 9am – 3.45pm.
Contact information
Organization Number: | 971 526 157 |
Postal Address: | Patentstyret, Postboks 4863 Nydalen, N-0422 Oslo |
Address: | Innspurten 11C, 0663 Oslo |
E-mail: | post@patentstyret.no |
Customer Service Center: | +47 22 38 73 00 |
Telephone enquiries: Monday–Friday 9am–3.45pm.
We are open every weekday.
Official Public Holidays 2025
Date | Public Holiday |
Wednesday 1 st January | New Year's Day |
Wednesday 16th April from 12 noon | Day before Maundy Thursday |
Thursday 17th April | Maundy Thursday |
Friday 18th April | Good Friday |
Monday 21 st April | Easter Monday |
Thursday 1st May | Labour Day |
Thursday 29th May | Ascension Day |
Monday 9th June | Whit Monday |
Wednesday 24th December | Christmas Eve |
Thursday 25th December | First Christmas Day |
Friday 26th December | Boxing Day |
Wednesday 31 st December | New Year's Eve |