Article R613-52 of the French Intellectual Property Code
The restoration remedies provided for in articles L. 612-16 and L. 612-16-1 shall be submitted to the Director General of the Institute by the holder of the deposit, who must be the holder entered in the National Patent Register if the deposit is published, or his representative. The appeal shall be admissible only after payment of the prescribed fee. The appeal shall be in writing. It shall state the facts…