2-3 years
yes. Multiple designs may be included in one French design application, provided that the designs belong to the same class in the International Classification of Designs.
yes
The novelty grace period is 6 months before the filing date/priority date.
10 years
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.)
no
2-3 years
1-2 years
6-8 months
The novelty grace period is 6 months before the filing date/priority date.