PRH conducts formality examination and substantive examination of invention patents. In Finland, the substantive examination of patent applications starts automatically without filing a specific request. Generally, it takes 8 months for PRH to issue the first office action notification, and the applicant needs to reply to the office action within 2-4 months. Patent granted can be obtained if the granted conditions are met.
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- Grant fee: The applicant shall pay the granted announcement fee within 2 months after receiving the official notification.
 - Annuity: The annual fee will be paid year by year starting from the third year (including the first-third year annual fee). Overdue annual fee can be paid within a grace period of 6 months, and a 20% late fee will be paid at the same time.
 
Formal examination and substantive examination are required. Substantive examination begins automatically, without the need to submit a specific request.
20 years
Reinstatement of priority is accepted on the grounds of "due care".
3 months
- via Paris Convention : 6 months from earliest priority date.
 - Hague Agreement route: 6 months from earliest priority date.
 - EU appearance route: 6 months from the earliest priority date.
 
- Grant fee: The applicant shall pay the granted announcement fee within 2 months after receiving the official notification.
 - Annuity: The annual fee can be paid once every 5 years, and the annual fee can be paid within a grace period of 6 months if the annual fee is overdue, and a 20% penalty should be paid at the same time.
 
Filing Language: Finnish/Swedish
Necessary documents:
- Exterior Design Picture (Six Views)
 - A Brief Description
 
Attachments (if any):
- Power of Attorney
 - Certified Priority Document
 - Declaration of Ownership/Certification of Employment/Assignment of priority
 - Assignment for Patent Right Transfer
 
PRH conducts formality examination and substantive examination of invention patents. In Finland, the substantive examination of patent applications starts automatically without filing a specific request. Generally, it takes 8 months for PRH to issue the first office action notification, and the applicant needs to reply to the office action within 2-4 months. Patent granted can be obtained if the granted conditions are met.