- 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 is the deadline for filing an industrial design application in Luxembourg?
- What are the requirements for the Luxembourg invention patent application documents?
- How long is the PCT period for Luxembourg invention patent application?
- Is a utility model application in Luxembourg eligible for DAS?
- Is a Luxembourg utility model application convertible?
- Novelty grace period for Luxembourg industrial design applications
- Novelty grace period for patent applications in Luxembourg
- Features of the Luxembourg Utility Model Patent Application Process
- How long is the PCT deadline for Luxembourg utility model applications?
- Features of the Luxembourg invention patent application process