3 trademarks were found for owners matching the name Downs, John B..
#Classstatus
1 S:75276159
M:APRV
O:Downs, John B.
10 Dead
2 S:75263305
M:APNEUSTIC ANESTHESIA VENTILATION
O:DOWNS, JOHN B.
10 Dead
3 S:75263327
M:AAV
O:DOWNS, JOHN B.
10 Dead
Trademark Alertz updated from USPTO on 2030-01-24