- 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.
- How long is the term of protection of industrial design in Portugal?
- How long is the PCT deadline for utility model applications in Portugal?
- How long does it take to authorize an industrial design in Portugal?
- Characteristics of the Portuguese invention patent application process
- How long is the period for filing an industrial design application in Portugal?
- How long does it take for a Portuguese invention patent application to be granted?
- How long does it take to grant a utility model application in Portugal?
- Whether the Portuguese invention patent application can be DAS
- Is a utility model application eligible for DAS in Portugal?
- Instructions for authorization of utility model application and annual fee in Portugal