yes. Before the applicant has received a final decision, an application to change the type of invention from a utility model to an invention may be proposed.
- Instructions for authorization of utility model application and annual fee in Portugal
- Instructions for Authorization and Annual Fee of Portuguese Invention Patent Application
- How long is the PCT period for Portuguese invention patent application
- Characteristics of the Portuguese design patent application process
- Who is the Portuguese utility model patent authority?
- What are the requirements for the Portuguese invention patent application documents
- Novelty grace period for industrial design applications in Portugal
- How many years is the protection period for utility model applications in Portugal?
- How many years is the protection period of Portuguese invention patent application
- Can the priority right of Portuguese invention patent application be restored?