25 years
INPI
English: L'Institut national de la propriété industrielle, abbreviation: INPI
Website: www.inpi.fr
French Invention Patent Search: Recherche avancée - Data INPI
INPI only conducts a formality examination of the invention patent application, but still needs to pay the search fee within one month from the filing date and conduct a search by the EPO, and the search result does not affect the granted result.
- via Paris Convention : 12 months from earliest priority date.
- via Paris Convention : 12 months from earliest priority date.
- Validation of European Patent in EPO member states: 3 months from the date of European patent grant.
yes
no. (Utility models submitted before January 11, 2020 can be converted into inventions, provided that the technical preparations for publication are completed (approximately 16 months from the filing date). Search fees and search reports must be submitted at the same time.)
INPI only conducts formality examination of utility model patent applications, and does not conduct search and substantive examination. However, in case of litigation, a search report needs to be submitted.
6-8 months
25 years
yes