20 years
- How long is the deadline for industrial design applications in Nigeria?
- Description of Design Authorization and Annual Fee in Nigeria
- Is it possible to apply for a combined appearance in a Nigerian industrial design application?
- Is a design application in Nigeria convertible?
- Is the design application in Nigeria eligible for DAS?
- How long does it take to grant an invention patent application in Nigeria?
- Features of Nigerian design patent application process
- Novelty Grace Period for Industrial Design Applications in Nigeria
- How long is the term of protection for industrial designs in Nigeria?
- Can Nigerian invention patent application priority be restored?