20 years
- French invention patent application authorization and annual fee instructions
- Novelty Grace Period for French Invention Patent Application
- Features of French Utility Model Patent Application Process
- Can the priority right of utility model application in France be restored?
- How long is the PCT deadline for utility model applications in France?
- Which is the French utility model application patent authority?
- What are the requirements for French utility model application documents
- How long does it take to authorize an industrial design in France?
- Novelty grace period for industrial design applications in France
- Whether a French industrial design application can apply for a combined appearance