25 years
- Features of the French design patent application process
- Can the priority right of French invention patent application be restored?
- How long is the French invention patent application PCT period
- Can the priority right of utility model application in France be restored?
- Characteristics of French invention patent application process
- How long is the PCT deadline for utility model applications in France?
- Explanation of French industrial design authorization and annual fee
- Whether a French industrial design application can apply for a combined appearance
- What are the requirements for French industrial design application documents
- French invention patent application authorization and annual fee instructions