20 years
- Which is the Danish utility model application patent authority?
- Whether a Danish industrial design application can apply for a combined appearance
- How long does it take for a Danish invention patent application to be granted?
- Is a Danish utility model application eligible for DAS?
- Description of Danish Industrial Design Authorization and Annual Fees
- Can the priority right of a Danish invention patent application be restored?
- What are the requirements for Danish industrial design application documents
- How long is the PCT period for a Danish invention patent application?
- Novelty grace period for industrial design applications in Denmark
- How many years is the protection period for utility model applications in Denmark?