- 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 Portuguese invention patent application be restored?
- What are the requirements for the Portuguese invention patent application documents
- Who is the Portuguese utility model patent authority?
- Novelty grace period for utility model applications in Portugal
- How long is the PCT deadline for utility model applications in Portugal?
- How long does it take for a Portuguese invention patent application to be granted?
- Whether a Portuguese industrial design application can apply for a combined appearance
- How many years is the protection period for utility model applications in Portugal?
- Whether the Portuguese invention patent application can be type-converted
- How long does it take to grant a utility model application in Portugal?