- 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 Luxembourg invention patent application to be granted?
- What are the requirements for Luxembourg industrial design application documents
- Can the priority right of Luxembourg invention patent application be restored?
- Is a utility model application in Luxembourg eligible for DAS?
- Whether a Luxembourg industrial design application can apply for a combined appearance
- Whether a Luxembourg invention patent application can be type-converted
- How long is the term of protection for industrial designs in Luxembourg?
- Description of Luxembourg utility model application authorization and annual fee
- What are the requirements for the utility model application documents in Luxembourg?
- Novelty grace period for utility model applications in Luxembourg