Filing Language: English/German/French  | |
| via Paris Convention | via Nationalization of PCT | 
Necessary documents: 
  | Necessary documents: 
  | 
Attachments (if any) 
  | Attachments (if any) 
  | 
- via Paris Convention : 12 months from earliest priority date.
 - via Nationalization of PCT : 20 months from the earliest priority date.
 - Validation of European Patent in EPO member states: within 3 months from the date of granted of the European invention.
 
*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 submitted.
no
6 years
Filing Language: English/German/French
via Paris Convention via Nationalization of PCT Necessary documents:
- Abstract
 - Abstract Drawing
 - Claim
 - Specification
 - Drawing
 
Necessary documents:
- Abstract
 - Abstract Drawing
 - Claim
 - Specification
 - Drawing
 
Attachments (if any)
- Sequence Listing (PDF format and TXT format)
 - Microorganism deposit certificate and its English/German/French translation
 - Certificate of Microorganism Survival and its English/German/French translation
 - Power of Attorney
 - Certified Priority Document
 - Declaration of Ownership/Certification of Employment/Assignment of priority
 - Assignment for Patent Right Transfer
 - Notification issued by CNIPA notify the applicant the application has passed through the security review
 
Attachments (if any)
- WIPO Publication
 - ISR/IPRP
 - Entering the Luxembourg national phase 19/28/34/41 amended
 - Sequence Listing (PDF format and TXT format)
 - Microorganism deposit certificate and its English/German/French translation
 - Certificate of Microorganism Survival and its English/German/French translation
 - Declaration of Ownership/Certification of Employment/Assignment of priority
 - Power of Attorney
 - Assignment for Patent Right Transfer
 
Luxembourg Intellectual Property Office
English: Luxembourg Intellectual Property Office, Abbreviation: OPI
Website: Ministry of the Economy // The Luxembourg Government (gouvernement.lu)
Luxembourg Invention Patent Search: BPP eRegister (public.ws_lu)
yes. A Benelux design application may contain multiple designs, but not more than 50 designs.
OPI does not conduct substantive examination for utility models (short-term patents). If no search is carried out or search reports from other countries are provided, it will only be protected as a short-term patent.
6 months before the filing date/priority date.
Reinstatement of priority is accepted on grounds of "due care."
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)