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
- Whether a Portuguese industrial design application can apply for a combined appearance
- Which is the competent authority for patent applications for inventions in Portugal?
- Who is the Portuguese utility model patent authority?
- How long is the PCT period for Portuguese invention patent application
- Characteristics of the Portuguese design patent application process
- How long is the term of protection of industrial design in Portugal?
- Is a utility model application eligible for DAS in Portugal?
- Features of the Portuguese utility model patent application process
- How many years is the protection period of Portuguese invention patent application