- via Paris Convention : 6 months from earliest priority date.
- Hague Agreement route: 6 months from earliest priority date.
- EU appearance route: 6 months from the earliest priority date.
- Can the priority right of a utility model application in Portugal be restored?
- Can the priority right of Portuguese invention patent application be restored?
- Whether a Portuguese industrial design application can apply for a combined appearance
- Features of the Portuguese utility model patent application process
- How many years is the protection period for utility model applications in Portugal?
- Instructions for authorization of utility model application and annual fee in Portugal
- How long does it take to authorize an industrial design in Portugal?
- How long does it take for a Portuguese invention patent application to be granted?
- Characteristics of the Portuguese invention patent application process
- How long is the term of protection of industrial design in Portugal?