Patent Application Encyclopedia

Examination of form only. The utility model application is examined for compliance with formal requirements, uniformity and registrability. If there is no special requirement, no novelty review will be conducted. The applicant can submit a request for delay in grant within 2 months from the filing date/priority date, and the grant can be delayed for 15 months at the latest.

no

• Grant fee: The applicant shall pay the patent announcement fee and granted fee within 3 months after receiving the patent granted decision.
• Annuity: payable year by year from the first year onwards from the application date. The first annual fee should be paid within 4 months after the patent grant. If the annual fee is overdue, the payment can be postponed within the 6-month grace period after the expiration of the period, and a 50% penalty must be paid at the same time.

yes

• Authorization Fee: None
• Annual Fee: None

yes

no

2-3 years

• Grant fee: Pay the granted official fee within 3 months after receiving the granted notice (no extension) and pay the annual fee due in the year of granted at the same time.
• Annuity: The annual fee is calculated from the first year, and the annual fee should be paid within 3 months after receiving the granted notice. The payment deadline for subsequent annual fees is the day before the announcement date of each year. If the annual fee is overdue, the payment can be postponed within the grace period of 6 months, and the penalty should be paid at the same time.

yes. The applicant may request to change the patent type from invention to utility model before the invention patent application is granted.

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)

20 years

Reinstatement of priority on grounds of "due care" and "unintentional/due care" accepted.

8 months

• Licensing Fee: None.
• Annuity: After the patent is granted, the annual fee shall be paid year by year starting from the fourth year of the application date. The annual fee can be postponed and paid within 6 months after the expiration date at the latest, but a 50% penalty must be paid at the same time.

• Authorization Fee: None
• Annuity: Pay yearly from the first year from the application date, and the first annual fee should be paid after granted, and the subsequent annual fee can be paid once every 3 years.

10 years

2 years