EOG8CRPF7 IPR018978 69/83 EOG8CRPF7 IPR019783 69/83 EOG8CRPF7 IPR009022 19/83 EOG8CRPF7 IPR002140 4/83 EOG8CRPF7 IPR018023 4/83 EOG8CRPF7 IPR005065 1/83 EOG8CRPF7 IPR006073 1/83