A novelty grace period of 6 months is available if:
- Disclosures caused at officially organized or officially sanctioned international exhibitions
- Disclosure resulting from being made public for reasons related to the misuse of the inventor or its predecessor owner
- Instructions for Authorization and Annual Fee of Portuguese Invention Patent Application
- Whether the Portuguese invention patent application can be type-converted
- How many years is the protection period of Portuguese invention patent application
- Characteristics of the Portuguese invention patent application process
- How long is the period for filing an industrial design application in Portugal?
- How long is the PCT period for Portuguese invention patent application
- Is a Portuguese industrial design application eligible for DAS?
- Is a utility model application eligible for DAS in Portugal?
- Instructions for Authorization of Designs in Portugal and Annual Fees
- How long does it take for a Portuguese invention patent application to be granted?