20 years, and the protection of pesticide or pharmaceutical patents can be extended to 25 years.
- How long is the PCT period for Belgian invention patent application
- Description of Belgian invention patent application authorization and annual fee
- What are the requirements for Belgian industrial design application documents
- Instructions for Authorization of Industrial Design and Annual Fee in Belgium
- Features of the Belgian invention patent application process
- Novelty grace period for industrial design applications in Belgium
- How long is the deadline for filing an industrial design application in Belgium?
- How many years is the protection period of the Belgian invention patent application
- Is a Belgian industrial design application convertible?
- What are the requirements for the Belgian invention patent application documents