20 years
- Novelty Grace Period for French Invention Patent Application
- How long is the French invention patent application PCT period
- How long is the deadline for filing an industrial design application in France?
- French invention patent application authorization and annual fee instructions
- Can the priority right of utility model application in France be restored?
- How long is the PCT deadline for utility model applications in France?
- How long does it take to grant a French invention patent application
- Novelty grace period for utility model applications in France
- Is a French utility model application eligible for DAS?
- Whether the French invention patent application can be DAS