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Håmsø Patentbyrå AS provides intellectual property services and is one of Norway’s leading firms of patent and trade mark attorneys. We are the only such firm with its head office in the Stavanger area / South West Norway.


Håmsø Patentbyrå AS

Office address:
Forusparken 2
NO-4031 Stavanger

Postal address:
P.O. Box 9
NO-4068 Stavanger

Telephone: (+47) 51 60 51 51
Telefax: (+47) 51 21 46 08


when to reach us:

Opening hours og public holidays

Official opening hours:
8:30 am – 4:00 pm Monday – Friday

8:30 am – 11:30 am and 12:30 pm – 4:00 pm

Our office is closed on the following public holidays:
New years’s day (1 Jan)
Maundy Thursday (easter)
Good Friday (easter)
Easter Monday (easter)
May Day (1 May)
Norwegian Constituion day (17 May)
Ascension Day
Whit Monday

Christams Eve (24 Dec)
Christmas Day (25 Dec)
Boxing day (26 Dec)
New Year’s Eve (31 Dec)

The Norwegian Industrial Propery Office (NIPO) is also closed on the abovementioned days. Any due dates falling on any of the above, will automatically be extended to the following work day.

for general enquiries:

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