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
- How many years is the protection period of Portuguese invention patent application
- Instructions for Authorization of Designs in Portugal and Annual Fees
- What are the requirements for the Portuguese invention patent application documents
- How long is the PCT period for Portuguese invention patent application
- Can the priority right of Portuguese invention patent application be restored?
- Instructions for Authorization and Annual Fee of Portuguese Invention Patent Application
- Whether a Portuguese industrial design application can apply for a combined appearance
- Instructions for authorization of utility model application and annual fee in Portugal
- Is a Portuguese Utility Model Application Convertible?
- What are the requirements for the utility model application documents in Portugal?