2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/77945We show that for certain hyperbolic 3-manifolds, all boundary slopes are slopes of immersed incompressible surfaces, covered by incompressible embeddings in some finite cover. The manifolds include hyperbolic punctured torus bundles and hyperbolic two-bridge knots.10 pages, 3 figures, Latex2eGeometric Topology57M10; 57M25text