translate English to French: See I. Wekstein, op. cit., No. 34, who doubts that the usual clause in individual contracts, whereby the assignment is extended to "other known or hitherto unknown modes of exploitation" is consistent with the forms under Article L.212-4. Paris CA, 4th ch.
Voir I. Wekstein, op. cit., n° 34, doutant que la clause usuelle des contrats individuels étendant la cession aux "autres modes d’exploitation connus ou inconnus à ce jour" respecte le formalisme de l’article L. 212-4.