2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/88840The use of a three-particle quantum channel to teleport entangled states through a slight modification of the standard teleportation procedure is studied. It is shown that it is not possible to perform successful teleportation of an arbitrary and unknown two-particle entangled state, following our version of the standard teleportation procedure. On the contrary, it is shown which, and in how many different ways, particular classes of two-particle states can be teleported.11 pages, Latex, to appear in Found.Phys.LettQuantum Physicstext