The initial protection is 6 years, which can be extended twice, up to a maximum of 10 years.
- Novelty grace period for industrial design applications in Portugal
- Is a Portuguese Utility Model Application Convertible?
- Novelty grace period for utility model applications in Portugal
- Characteristics of the Portuguese invention patent application process
- How long is the PCT period for Portuguese invention patent application
- Features of the Portuguese utility model patent application process
- How long does it take for a Portuguese invention patent application to be granted?
- Can the priority right of Portuguese invention patent application be restored?
- How long is the period for filing an industrial design application in Portugal?
- Instructions for Authorization of Designs in Portugal and Annual Fees