no
no
The initial protection is 5 years, which can be renewed twice, each time for 5 years, and the maximum protection can be 15 years.
6 months before the filing date/priority date.
no
no
- via Paris Convention : 12 months from earliest priority date.
- via Nationalization of PCT : 30 months from the earliest priority date.
yes. Please consult IPONIGERIA for applicable standards and charges.
20 years
IPONIGERIA conducts only formality examination of designs.
IPONIGERIA only conducts formality examination and unity of invention examination for invention patent applications.