Accept priority restoration. Please consult ICPR for specific applicable standards and charges.
no
10 years
- via Paris Convention : 12 months from earliest priority date.
- via Nationalization of PCT : 30 months from the earliest priority date.
via Paris Convention : 6 months from earliest priority date.
20 years
10 years
2 years
not applicable.
not applicable.
ICPR conducts formality examination and substantive examination of utility model patent applications. A utility model must be novel, inventive and practical.