Article R712-15 of the French Intellectual Property Code
Any opposition filed after the deadline, or filed by a person who was not entitled to do so, or which does not comply with the conditions set out in articles R. 712-13 and R. 712-14, is declared inadmissible. Where the opposition is based on several prior rights, it is declared inadmissible only if all of these rights do not comply with the conditions set out in articles R. 712-13 and…