- 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.
- How long does it take for a utility model application to be granted in Luxembourg?
- Novelty grace period for Luxembourg industrial design applications
- What are the requirements for the utility model application documents in Luxembourg?
- Can the priority right of Luxembourg invention patent application be restored?
- Whether a Luxembourg invention patent application can be type-converted
- Features of the Luxembourg invention patent application process
- Novelty grace period for utility model applications in Luxembourg
- Features of the Luxembourg Utility Model Patent Application Process
- How long is the PCT deadline for Luxembourg utility model applications?
- Luxembourg Invention Patent Application Authorization and Annual Fee Instructions