- Licensing Fee: None.
- Annuity: pay once every 5 years, and must be paid within 6 months before the due date of the application. If the annual fee is overdue, it can be paid within a grace period of 6 months, and a 50% penalty is required.
- Features of the Portuguese utility model patent application process
- How long is the period for filing an industrial design application in Portugal?
- Novelty grace period for utility model applications in Portugal
- How long is the PCT deadline for utility model applications in Portugal?
- Instructions for authorization of utility model application and annual fee 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
- Characteristics of the Portuguese invention patent application process
- How long does it take to authorize an industrial design in Portugal?
- How many years is the protection period for utility model applications in Portugal?