6 months before the filing date/priority date.
IPONIGERIA only conducts formality examination and unity of invention examination for invention patent applications.
no
no
4-7 months or so
6 months before the filing date/priority date.
no
no
about 6 months
no
- via Paris Convention : 12 months from earliest priority date.
- via Nationalization of PCT : 30 months from the earliest priority date.