Our customer service point in Helsinki is open by appointment only from 4 April 2022

Our customer service point in Helsinki will be open by appointment only from 4 April 2022 at Sörnäisten rantatie 13 C, Mon–Fri 12.00–16.15.

How to book an appointment

Book an appointment in advance using our online service.

Change the language in the top right-hand corner of the screen.

The service has three steps: select service, select time and enter personal details.

Select one of the following services:

  • Advisory service for notifications or applications
  • Other matter if you are booking an appointment to view documents you have ordered in advance.

Please note that if you book an appointment to view documents, you have to order the documents in advance by sending an email to arkisto@prh.fi. We will contact you when the order is ready and tell you how to book an appointment.

Book an appointment.

Ulkoinen sivusto, avautuu uuteen välilehteen

Submit a notification or view details online


We recommend that you use our online filing services. They are quicker and cheaper than using paper forms.

You can use our online services to

  • submit, search and change details
  • buy register extracts
  • monitor the progress of your notifications or applications
  • order documents

You will find our online filing services and information services on the prh.fi website.

Our telephone service is open Mon–Fri 9.00–15.00.

You can send paper notifications by post to Finnish Patent and Registration Office, FI-00091 PRH, or leave them in our mailbox on the wall of our customer service point.

For more information, please contact
PRH Customer Service
Mon–Fri 9.00–15.00
Tel. +358 29 509 5030

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Latest update 04.04.2022