The 1404 papal conclave (October 10 to October 17) – the papal conclave of the time of the Great Western Schism, convened after the death of Pope Boniface IX, it elected Cardinal Cosimo Gentile Migliorati, who under the name of Innocent VII became the third pope of the Roman Obedience.

Among the supporters of this point of view was Cardinal Protodeacon Ludovico Fieschi, who did not attend the conclave and later did not recognise its result.

Initially, they subscribed the conclave capitulation, which obliged whoever was elected to do everything possible (including abdication) in order to restore the unity of the Church.

After seven days of deliberations Cardinal Cosimo Gentile Migliorati was unanimously elected pope and took the name of Innocent VII.

Five days later Cardinal Fieschi officially abandoned the Roman Obedience[1] and recognised Benedict XIII as true pope, so the rite of papal coronation on November 11 was performed by the new Protodeacon Landolfo Maramaldo.