- Licensing Fee: None.
- Annuity: The renewal fee must be paid within 12 months before the expiration of the first 5-year period. If the annual fee is overdue, it can be paid within a grace period of 6 months after the expiration, and a penalty must be paid at the same time.
- Is Nigerian Invention Patent Application Type Convertible?
- Novelty Grace Period for Invention Patent Application in Nigeria
- Which is the competent authority for invention patent applications in Nigeria?
- How long is the PCT period for Nigerian invention patent application
- Description of Design Authorization and Annual Fee in Nigeria
- Can Nigerian invention patent application priority be restored?
- Is the design application in Nigeria eligible for DAS?
- Characteristics of Nigerian invention patent application process
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- Novelty Grace Period for Industrial Design Applications in Nigeria