25 years
- Can the priority right of a utility model application in Portugal be restored?
- How long does it take to authorize an industrial design in Portugal?
- Is a utility model application eligible for DAS in Portugal?
- How many years is the protection period of Portuguese invention patent application
- Whether a Portuguese industrial design application can apply for a combined appearance
- What are the requirements for the design application documents in Portugal?
- Who is the Portuguese utility model patent authority?
- Whether the Portuguese invention patent application can be type-converted
- How many years is the protection period for utility model applications in Portugal?
- Is a Portuguese Utility Model Application Convertible?