- 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.
- Novelty Grace Period for Danish Invention Patent Application
- Novelty grace period for utility model applications in Denmark
- How many years is the protection period for utility model applications in Denmark?
- Which is the competent authority for patent applications in Denmark
- How long does it take to authorize an industrial design in Denmark?
- Whether a Danish industrial design application can apply for a combined appearance
- Is a Danish utility model application eligible for DAS?
- Features of Danish design patent application process
- What are the requirements for Danish industrial design application documents
- Which is the Danish utility model application patent authority?