3 trademarks were found for owners matching the name Keystone Readers' Service, Inc..
#Classstatus
1 S:72121000
M:BEN FRANKLIN READING CLUB
O:KEYSTONE READERS' SERVICE, INC.
101 Dead
2 S:72195794
M:FIRESIDE READERS' SERVICE
O:KEYSTONE READERS' SERVICE, INC.
101 Dead
3 S:72115610
M:KEYSTONE READERS' SERVICE
O:Keystone Publishers Service, Inc., Keystone Readers' Service, Inc.
101 Dead
Trademark Alertz updated from USPTO on 2030-01-24