2-3 years
- What are the requirements for the Portuguese invention patent application documents
- How long does it take for a Portuguese invention patent application to be granted?
- Who is the Portuguese utility model patent authority?
- Is a Portuguese industrial design application eligible for DAS?
- How many years is the protection period of Portuguese invention patent application
- Whether the Portuguese invention patent application can be DAS
- Whether a Portuguese industrial design application can apply for a combined appearance
- How long is the term of protection of industrial design in Portugal?
- Which is the competent authority for patent applications for inventions in Portugal?
- Instructions for authorization of utility model application and annual fee in Portugal