Bill for the Protection of Revalidation Patents, drafted by Miguel O’Farrell, was presented to the Argentine Senate by Senator Liliana T Negre de Alonso, President of the Commission on General Legislation, on March 9, 2005. This Bill is sponsored by several IP organizations such as FICPI and ASIPI. It was also approved by the Colegio de Abogados de la Ciudad de Buenos Aires and by the Asociación Argentina de Agentes de la Propiedad Industrial.