Article 1460: Form of the treaty on the exclusive right to to topologism and the State registration of the transfer of the exclusive right to to topology, its pledge and the granting of the right to use Topology

1. A contract on the exclusion of the exclusive right to a topology and a licence contract must be concluded in writing; failure to comply with the written form shall render the contract null and void. Topology was registered (art. 1452), the exclusion and guarantee of the exclusive right to topology, the contractual right to use topology, the transfer of the exclusive right to topology Under article 1232 of the present Code, the Federal Executive on Intellectual Property is subject to State registration without a contract.