4 weeks
- Licensing Fee: None.
- Annuity: The application fee includes the official fee for the first 5 years. The first renewal fee must be paid within 5 years from the filing date.
no
20 years
10 years
Within 12 months of the filing date/priority date.
- 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.
Reinstatement of priority is accepted on grounds of "due care."
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.
yes