How many years is the protection period of Finnish invention patent application

• 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.

20 years

Formal examination and substantive examination are required. Substantive examination begins automatically, without the need to submit a specific request.

5 months

Reinstatement of priority is accepted on the grounds of "due care".

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.

• 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.

• Grant fee: The applicant shall pay the granted fee within 2 months after receiving the granted notice.
• Annuity: The annual fee for the first to fourth years is included in the application fee. After the granted, the annual fee will be paid from the fifth year and paid once every three years. It must be paid on the last day of the month of the application date. If the annual fee is overdue, it can be paid within a grace period of 6 months, but a late fee of 50.00 euros will be charged.