2 trademarks were found for owners matching the name HARTZOG, IRA B..
#Classstatus
1 S:73381164
M:THE KNOWLEDGE CENTER
O:HARTZOG, IRA B. RNEST
16 Dead
2 S:73379248
M:AIRMANSHIP, INC.

O:HARTZOG, IRA B.
16 Dead
Trademark Alertz updated from USPTO on 2030-01-24