The initial protection is 5 years, which can be renewed 4 times, each time for 5 years, and the maximum protection can be 25 years.
Reinstatement of priority is accepted on grounds of "due care."
no
no
The novelty grace period is 12 months before the filing date/priority date.
no
Luxembourg Intellectual Property Office
English: Luxembourg Intellectual Property Office, Abbreviation: OPI
Website: Ministry of the Economy // The Luxembourg Government (gouvernement.lu)
Luxembourg Utility Model Patent Search: BPP eRegister (public.ws_lu)
4 months
20 years
no
6 months before the filing date/priority date.