2 trademarks were found for owners matching the name Illinois Bell Telephone.
#Classstatus
1 S:74166252
M:RIGHT ON-LINE
O:Illinois Bell Telephone
16 Dead
2 S:74022389
M:WE'RE ALL CONNECTED
O:AMERITECH CORPORATION, Illinois Bell Telephone
38 Dead
Trademark Alertz updated from USPTO on 2030-01-24