- 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.
- Novelty Grace Period for Portuguese Invention Patent Application
- How long is the PCT deadline for utility model applications in Portugal?
- Is a Portuguese Utility Model Application Convertible?
- Whether a Portuguese industrial design application can apply for a combined appearance
- Whether the Portuguese invention patent application can be DAS
- How long does it take for a Portuguese invention patent application to be granted?
- Is a utility model application eligible for DAS in Portugal?
- Novelty grace period for utility model applications in Portugal
- How many years is the protection period of Portuguese invention patent application
- Can the priority right of Portuguese invention patent application be restored?