25 years
- Can the priority right of a utility model application in Portugal be restored?
- What are the requirements for the utility model application documents in Portugal?
- How many years is the protection period for utility model applications in Portugal?
- What are the requirements for the Portuguese invention patent application documents
- Whether the Portuguese invention patent application can be DAS
- Instructions for Authorization of Designs in Portugal and Annual Fees
- Is a Portuguese industrial design application eligible for DAS?
- How long does it take to grant a utility model application in Portugal?
- Who is the Portuguese utility model patent authority?
- How long is the period for filing an industrial design application in Portugal?