- 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 Utility Model Patent Search: PVSOnline - Patent & Varemærkestyrelsen (dkpto.dk)
Within 12 months prior to the filing date/priority date.
20 years
15 months
- 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.
1-3 years
no
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)
- via Paris Convention : 12 months from earliest priority date.
- via Nationalization of PCT : 31 months from earliest priority date.
25 years. Designs for components used to repair complex products to restore their original appearance are protected for up to 15 years.