2 trademarks were found for owners matching the name Koopsen .
#Classstatus
1 S:75536436
M:ALLEGRA LEARNING SOLUTIONS
O:Koopsen & Young Educational Services
9, 16 Dead
2 S:75536462
M:ALLEGRA LEARNING SOLUTIONS
O:Koopsen & Young
41 Dead
Trademark Alertz updated from USPTO on 2030-01-24