- 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 utility model application authorization and annual fee instructions
- How long is the deadline for the application of industrial design in Denmark?
- How long does it take to authorize an industrial design in Denmark?
- Novelty Grace Period for Danish Invention Patent Application
- How many years is the protection period for utility model applications in Denmark?
- How long is the PCT deadline for utility model applications in Denmark?
- How long does it take for a Danish invention patent application to be granted?
- Which is the Danish utility model application patent authority?
- Whether the Danish industrial design application can be DAS
- Which is the competent authority for patent applications in Denmark