- via Paris Convention : 12 months from earliest priority date.
- via Nationalization of PCT : 20 months from the earliest priority date.
*Luxembourg is one of the only countries in the world that still retain Chapter I for 20 months to enter the national phase (the other is Tanzania). If it takes 30 months to enter the national phase, a request for international preliminary examination must be filed.
- Features of the Luxembourg invention patent application process
- How long is the PCT deadline for Luxembourg utility model applications?
- Is a Luxembourg design application eligible for DAS?
- What are the requirements for Luxembourg industrial design application documents
- Description of Luxembourg utility model application authorization and annual fee
- Features of Luxembourg design patent application process
- Luxembourg Invention Patent Application Authorization and Annual Fee Instructions
- Can the priority right of Luxembourg utility model application be restored?
- Features of the Luxembourg Utility Model Patent Application Process
- Whether a Luxembourg industrial design application can apply for a combined appearance