- via Paris Convention : 12 months from earliest priority date.
- via Nationalization of PCT : 30 months from the earliest priority date.
- How long is the deadline for industrial design applications in Nigeria?
- Description of Nigerian invention patent application authorization and annual fee
- Novelty Grace Period for Invention Patent Application in Nigeria
- What are the requirements for the Nigerian invention patent application documents
- How long does it take to grant an invention patent application in Nigeria?
- How long does it take to authorize an industrial design in Nigeria?
- Is the design application in Nigeria eligible for DAS?
- How long is the term of protection for industrial designs in Nigeria?
- Is a design application in Nigeria convertible?
- Novelty Grace Period for Industrial Design Applications in Nigeria