EOG8SFCMB IPR008942 70/91 EOG8SFCMB IPR002014 70/91 EOG8SFCMB IPR018205 69/91 EOG8SFCMB IPR004152 69/91 EOG8SFCMB IPR014645 58/91 EOG8SFCMB IPR027429 3/91