2-3 years
- How long is the PCT deadline for utility model applications in Portugal?
- Whether the Portuguese invention patent application can be DAS
- Who is the Portuguese utility model patent authority?
- Whether a Portuguese industrial design application can apply for a combined appearance
- Novelty grace period for industrial design applications in Portugal
- Characteristics of the Portuguese invention patent application process
- How many years is the protection period of Portuguese invention patent application
- How long is the term of protection of industrial design in Portugal?
- How many years is the protection period for utility model applications in Portugal?
- Is a Portuguese Utility Model Application Convertible?