- Licensing Fee: None.
- Annuity: From the 5th year onwards from the date of application, it will be paid year by year. The application fee includes annual fees for the first and second years. There is no annual fee for the third and fourth years, but the applicant needs to notify INPI for renewal in the third and fourth years. All subsequent annual fees must be paid within six months before the date corresponding to the year of application. Overdue annual fees can be paid within a 6-month grace period, and 50% of the annual fee of the current year is required to be paid as a penalty.
- Novelty Grace Period for Portuguese Invention Patent Application
- How long is the PCT deadline for utility model applications in Portugal?
- Characteristics of the Portuguese invention patent application process
- How long is the period for filing an industrial design application in Portugal?
- Whether a Portuguese industrial design application can apply for a combined appearance
- Is a Portuguese industrial design application eligible for DAS?
- Who is the Portuguese utility model patent authority?
- How long is the PCT period for Portuguese invention patent application
- Instructions for Authorization of Designs in Portugal and Annual Fees
- Characteristics of the Portuguese design patent application process