via Paris Convention : 6 months from earliest priority date
no
10 years
A request for substantive examination of a Colombian PCT application must be filed within six months of publication of the application. Applications can be accelerated through the Patent Prosecution Highway.
yes
no
yes
20 years
Colombia does not charge granting official fees. The first annual fee after patent grant must be paid before the last day of the month corresponding to the international filing date. Deferrals are possible within the 6-month grace period, subject to late fees
yes
no