- via Paris Convention : 12 months from earliest priority date.
- via Nationalization of PCT : 31 months from earliest priority date.
- Validation of European Patent in EPO member states: within 3 months from the date of grant of the European patent.
Danish Patent and Trademark Office
English: Danish Patent And Trademark Office, DKPTO
Website: Frontpage (dkpto.org)
Danish invention patent search: PVSOnline - Patent & Varemærkestyrelsen (dkpto.dk)
- Licensing Fee: None.
- Annuity: You can pay the annual fee for the 1st-5th year at the end of the second year of the validity period, and pay the 6th-10th annual fee at the end of the 6th year. If the annual fee is overdue, it can be paid within a grace period of 6 months, and a 20% late fee will be paid at the same time.
Within 12 months before the filing date/priority date.
15 months
yes
- via Paris Convention : 6 months from earliest priority date.
- EU appearance route: 6 months from the earliest priority date.
- Hague Agreement route: 6 months from earliest priority date.
no
Reinstatement of priority is accepted on grounds of "due care."
DKPTO conducts only formality examination of design patent applications.
25 years. Designs for components used to repair complex products to restore their original appearance are protected for up to 15 years.