. . . "SCHERING CORPORATION (SOCEITA' DEL DELAWARE)" . . . "data deposito: 17/10/1950" . . . "SCHERING CORPORATION (SOCEITA' DEL DELAWARE)"^^ . "102938" . "MR097923" . . "data deposito: 17/10/1950" . "SCHERING CORPORATION (SOCEITA' DEL DELAWARE)" . . "PREPARATI MEDICINALI ETC." . . . "1950-10-17" .