2 trademarks were found for owners matching the name BLACKWELL LIBRARY SYSTEMS, INC..
#Classstatus
1 S:73511848
M:BOOKLINE
O:BLACKWELL LIBRARY SYSTEMS, INC.
9 Dead
2 S:73511954
M:PERLINE
O:BLACKWELL LIBRARY SYSTEMS, INC.
9 Dead
Trademark Alertz updated from USPTO on 2030-01-24