The initial protection is 6 years, which can be extended twice, up to a maximum of 10 years.
- What are the requirements for the utility model application documents in Portugal?
- Is a utility model application eligible for DAS in Portugal?
- Novelty grace period for industrial design applications in Portugal
- Is a Portuguese Utility Model Application Convertible?
- What are the requirements for the Portuguese invention patent application documents
- Features of the Portuguese utility model patent application process
- Can the priority right of a utility model application in Portugal be restored?
- Characteristics of the Portuguese design patent application process
- How many years is the protection period of Portuguese invention patent application
- Who is the Portuguese utility model patent authority?