4 trademarks were found for owners matching the name John Heart.
#Classstatus
1 S:97384258
M:MORIO LABS
O:John Heart
5 Registered
2 S:90594001
M:TREE H2

O:John Heart
5 Registered
3 S:90594053
M:DR. OXYGEN LAB
O:John Heart
5 Registered
4 S:88769908
M:TRUE TRUE

O:John Heart
5, 35 Dead
Trademark Alertz updated from USPTO on 2030-01-24