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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, 9 am – 3.45 pm.

Contact information

Organization Number:971 526 157
Postal Address:Patentstyret,
Postboks 4863 Nydalen,
NO-0422 Oslo
Address:Innspurten 11C, 0663 Oslo
E-mail:post@patentstyret.no
Customer Service Center:+47 22 38 73 00

Telephone enquiries: Monday–Friday, 9 am – 3.45 pm.

We are open every weekday.

 

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Press

Are you looking for statistics, reports, or statements from us regarding trademark, design, and patent registrations? Our press contact handles all inquiries from the media.

Official Public Holidays 2025

NIPO is closed on the following days in 2025:

 

DatePublic Holiday
Wednesday 24th DecemberChristmas Eve
Thursday 25th DecemberChristmas Day
Friday 26th DecemberBoxing Day
Wednesday 31st DecemberNew Year's Eve

 

Official Public Holidays 2026

NIPO is closed on the following days in 2026:

 

DatePublic Holiday
Thursday 1st JanuaryNew Year's Day
Wednesday 1st April from 12 noonDay before Maundy Thursday 
Thursday 2nd AprilMaundy Thursday
Friday 3rd AprilGood Friday
Monday 6th AprilEaster Monday
Friday 1st MayLabour Day
Thursday 14th MayAscension Day
Monday 25th MayWhit Monday
Thursday 24th DecemberChristmas Eve
Friday 25th DecemberChristmas Day
Thursday 31st DecemberNew Year's Eve