10. Within 15 days of the continuance of a general partnership as a limited liability partnership or of the activities continued within a joint-stock company, dispensing opticians carrying on professional activities within a general partnership or joint-stock company must publish, in a newspaper distributed in the locality in which the partnership has its establishment, a notice informing its clients, in general terms, of the nature, scope and effects of the change of status of the partnership or joint-stock company, in particular with respect to the dispensing optician’s professional liability and that of the partnership or joint-stock company.