I did run the UTLRP.SQL scripts but some of the objects belong to SYS still INVALID

Can someone give me any advise on this??? The following are the invalid objects in SYSDBMSOBJG
DBMS_DEFER
DBMS_DEFER_QUERY_UTL
DBMS_DEFER_SYS
DBMS_DEFER_SYS_PART1
DBMS_IAS_INST_UTL
DBMS_IAS_MT_INST
DBMS_INTERNAL_REPCAT
DBMS_OFFLINE_RGT
DBMS_OFFLINE_SNAPSHOT
DBMS_REPCAT_ADMIN
DBMS_REPCAT_CONF
DBMS_REPCAT_FLA
DBMS_REPCAT_FLA_MAS
DBMS_REPCAT_FLA_UTL
DBMS_REPCAT_INTERNAL
DBMS_REPCAT_MAS
DBMS_REPCAT_MIG_INTERNAL
DBMS_REPCAT_RGT_CUST
DBMS_REPCAT_RPC_UTL
DBMS_REPCAT_SNA_UTL
DBMS_REPCAT_UTL
DBMS_REPCAT_UTL2
DBMS_REPCAT_UTL3
DBMS_REPCAT_UTL4
DBMS_REPCAT_VALIDATE
DBMS_REPUTIL


Thanks