6 months before the filing date/priority date.
- How many years is the protection period of Luxembourg invention patent application
- Can the priority right of Luxembourg invention patent application be restored?
- Whether a Luxembourg industrial design application can apply for a combined appearance
- Luxembourg Invention Patent Application Authorization and Annual Fee Instructions
- Whether a Luxembourg invention patent application can be DAS
- How long is the PCT period for Luxembourg invention patent application?
- Which is the Luxembourg utility model patent authority?
- How long does it take to authorize an industrial design in Luxembourg?
- How long is the deadline for filing an industrial design application in Luxembourg?
- What are the requirements for the utility model application documents in Luxembourg?