- via Paris Convention : 12 months from earliest priority date.
- Validation of European Patent in EPO member states: 3 months from the date of European patent grant.
- What are the requirements for the Belgian invention patent application documents
- How long does it take for a Belgian invention patent application to be granted?
- Can the priority right of Belgian invention patent application be restored?
- How many years is the protection period of the Belgian invention patent application
- Novelty grace period for patent application in Belgium
- Is a Belgian design application eligible for DAS?
- Novelty grace period for industrial design applications in Belgium
- How long is the PCT period for Belgian invention patent application
- Description of Belgian invention patent application authorization and annual fee
- Features of the Belgian invention patent application process