EOG84F8R0 IPR002928 37/72 EOG84F8R0 IPR000048 11/72 EOG84F8R0 IPR003660 1/72 EOG84F8R0 IPR027417 1/72 EOG84F8R0 IPR009053 1/72 EOG84F8R0 IPR027401 1/72