6 months before the filing date/priority date.
- Is Nigerian Invention Patent Application Type Convertible?
- What are the requirements for the Nigerian invention patent application documents
- How long does it take to grant an invention patent application in Nigeria?
- Can Nigerian invention patent application priority be restored?
- Which is the competent authority for invention patent applications in Nigeria?
- How long does it take to authorize an industrial design in Nigeria?
- How many years is the protection period of Nigerian invention patent application
- Is the design application in Nigeria eligible for DAS?
- Novelty Grace Period for Industrial Design Applications in Nigeria
- Description of Nigerian invention patent application authorization and annual fee