Contact
Our business hours:
08.30 – 16.00 Monday-Friday

Official Norwegian holidays

The office is closed on the following days:
1 January (New Year's Day)
Maundy Thursday (Easter)
Good Friday (Easter)
Easter Monday
1 May
17 May (Constitution Day)
Ascension Day
Whit Monday
24 December (Christmas Eve)
25 December (Christmas Day)
26 December (Boxing Day)
31 December (New Year's Eve)

The patent authorities in Norway, The Norwegian Patent Office, are also closed these days. Deadlines that fall on any of these days will automatically be extended to the following business day.
HÅMSØ PATENTBYRÅ AS

Mailing address:
P.O. Box 171
NO-4301 Sandnes
Norway

Office Address:
Vågsgaten 43
4306 Sandnes

Telephone: (+47) 51 60 51 51
Fax: (+47) 51 66 18 96

E-mail: hamso@patent.no

We can be found here:

Map of Norway

Detailed map of Sandnes