INPI only conducts formality examination of utility model patent applications. Substantive examination may only be requested if the applicant deems it necessary. An invention protected by a patent can be protected simultaneously or successively with a utility model. To this end, applicants have a maximum of 1 year to make changes.
- Instructions for Authorization of Designs in Portugal and Annual Fees
- How long is the period for filing an industrial design application in Portugal?
- What are the requirements for the design application documents in Portugal?
- What are the requirements for the utility model application documents in Portugal?
- Is a Portuguese Utility Model Application Convertible?
- Characteristics of the Portuguese design patent application process
- Is a Portuguese industrial design application eligible for DAS?
- Novelty grace period for industrial design applications in Portugal
- Whether a Portuguese industrial design application can apply for a combined appearance
- Features of the Portuguese utility model patent application process