The initial protection is 6 years, which can be extended twice, up to a maximum of 10 years.
- Characteristics of the Portuguese invention patent application process
- Features of the Portuguese utility model patent application process
- How many years is the protection period for utility model applications in Portugal?
- Is a utility model application eligible for DAS in Portugal?
- Which is the competent authority for patent applications for inventions in Portugal?
- How long is the term of protection of industrial design in Portugal?
- Can the priority right of Portuguese invention patent application be restored?
- How long does it take to authorize an industrial design in Portugal?
- Novelty grace period for utility model applications in Portugal
- Is a Portuguese industrial design application eligible for DAS?