6-8 months
- yes. As long as the application is not abandoned, the patent type can be converted from invention to utility model within 3 months of filing the invention patent application, or within 3 months from the date when IMPI requires the applicant to make the conversion, after paying the relevant fees. 
- Grant fee: The applicant should pay the granted fee within 2 months after receiving the notification of granted decision, and pay the annual fee for the first to fifth years at the same time.
- Annuity: Subsequent payment of annual fee every 5 years, overdue payment can be made within the grace period after 6 months, but a penalty must be paid at the same time.
 
- 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. 
- yes 
- Filing Language: Spanish - Necessary documents: - Exterior Design Picture (Six Views)
- A Brief Description
 - Attachments (if any): - Certified Priority Document
- Power of Attorney
- Certified Priority Document
- small entity declaration
- Declaration of Ownership/Certification of Employment/Assignment of priority
- Assignment for Patent Right Transfer
 
- yes 
- 1-2 years 
- 20 years 
- via Paris Convention : 6 months from earliest priority date.
- Hague Agreement route: 6 months from earliest priority date.
 
- no 
