- via Paris Convention : 12 months from earliest priority date.
- via Nationalization of PCT : 30 months from the earliest priority date.
no
ICPR conducts formality examination and substantive examination of utility model patent applications. A utility model must be novel, inventive and practical.
1-2 years
- Authorization Fee: None
- Annuity: pay year by year from the first year of the application date, you can pay at any time when it expires or before it expires, you can also hoard the annual fee, if the annual fee is overdue, you can pay it within 3 months after it expires, no need to pay Late payment fee, if penalty is paid, can be extended for another 3 months.
no
no
not applicable.
not applicable.
via Paris Convention : 6 months from earliest priority date.
no