6 months before the filing date/priority date.
- Whether a Luxembourg invention patent application can be type-converted
- Luxembourg Invention Patent Application Authorization and Annual Fee Instructions
- Can the priority right of Luxembourg utility model application be restored?
- Is a Luxembourg utility model application convertible?
- Novelty grace period for patent applications in Luxembourg
- Novelty grace period for utility model applications in Luxembourg
- Features of Luxembourg design patent application process
- How many years is the protection period of Luxembourg utility model application
- Features of the Luxembourg invention patent application process
- How long is the PCT deadline for Luxembourg utility model applications?