2-5 years
no
no
Yes, an invention can be converted into a utility model, and the converted application has the filing date of the initial application.
Chilean National Institute of Industrial Property
English: National Institute of Industrial Property, abbreviation: INAPI
URL: Home (inapi.cl)
Chilean Utility Model Patent Search: INAPI - Consulta de Patentes
- via Paris Convention : 12 months from earliest priority date.
 - via Nationalization of PCT : 30 months from the earliest priority date.
 
10 years
- Grant fee: The applicant needs to pay the granted fee within 60 days after the granted notice, and the granted fee includes the maintenance fee for the first five-year validity period
 - Annuity: The annual fee for the subsequent second five-year validity period can be paid at the same time as the first annual fee, or it can be paid within the first five-year validity period. If the annual fee is overdue, it can be paid within a six-month grace period, and Pay late fees at the same time.
 
yes
2-5 years
The novelty of the invention shall not be affected if the invention is disclosed directly or indirectly due to the following reasons within 6 months before the filing of the application:
- Practical testing and construction of machinery and instruments that the applicant needs to carry out in preparation for the invention
 - The applicant or inventor exhibits at an officially held or recognized exhibition
 - Malicious disclosure by third parties