6 months before the filing date/priority date.
- Can Nigerian invention patent application priority be restored?
- Features of Nigerian design patent application process
- How long does it take to authorize an industrial design in Nigeria?
- Characteristics of Nigerian invention patent application process
- How many years is the protection period of Nigerian invention patent application
- Novelty Grace Period for Invention Patent Application in Nigeria
- Description of Nigerian invention patent application authorization and annual fee
- Is a Nigerian invention patent application eligible for DAS?
- Is Nigerian Invention Patent Application Type Convertible?
- Is it possible to apply for a combined appearance in a Nigerian industrial design application?