3 trademarks were found for owners matching the name Leonhardt, Howard J..
#Classstatus
1 S:75862772
M:WORLD BIOTECH
O:Leonhardt, Howard J.
35, 36 Dead
2 S:75838364
M:BIOHEART
O:BIOHEART, INC, Leonhardt, Howard J.
5, 10, 42 Dead
3 S:74213676
M:WORLD MEDICAL

O:Leonhardt, Howard J.
10, 42 Dead
Trademark Alertz updated from USPTO on 2030-01-24