An application for a declaration of invalidity or revocation made under the conditions provided for in article L. 716-2, the second paragraph of article L. 716-2-1 and article L. 716-3 may be made by a natural person or legal entity acting personally or through an agent meeting the conditions provided for in article R. 712-2. These procedures apply to the observations submitted in response to this request.
In the event of a joint request made by more than one applicant, a common representative meeting the same conditions must be appointed.