20 years
25 years
Novelty grace period of 12 months for inventors, their successors and third parties who have received information about the invention from the inventor/successors, through any form of communication or at national and international exhibitions .
15 years
Mexican Institute of Industrial Property
English: Mexican Institute of Industrial Property, abbreviation: IMPI
URL: www.impi.gob.mx
Mexican Invention Patent Search: Search -- FOLLOW (impi.gob.mx)
IMPI conducts formal and substantive examinations of invention patent applications. The substantive examination starts automatically, and there is no need for the applicant to submit a separate request for substantive examination. No special requirements or fees. Expedited examination can be requested through the Patent Prosecution Highway. The time limit for responding to the Office Action Notice is 2 months from the date of issue, which can be extended once (2 months).
Novelty grace period of 12 months for inventors, their successors and third parties who have received information about the invention from the inventor/successors, through any form of communication or at national and international exhibitions .
yes
3-5 years
A 12-month novelty grace period applies if the inventor or his successor has communicated in any form, put the design into practice or made it public at national and international exhibitions.
As a PCT filing office, it accepts the restoration of the right of priority on the grounds of "unintentional".