20 years
- How long is the PCT deadline for utility model applications in France?
- How long is the French invention patent application PCT period
- Is French Utility Model Application Type Convertible?
- What are the requirements for the French invention patent application documents
- Can the priority right of French invention patent application be restored?
- How long does it take to grant a utility model application in France?
- Whether the French invention patent application can be DAS
- French invention patent application authorization and annual fee instructions
- How long is the protection period of industrial design in France?
- Novelty grace period for industrial design applications in France