2 trademarks were found for owners matching the name Ritzer, Donald.
#Classstatus
1 S:76484648
M:SMART-TILE
O:Ritzer, Donald
6 Dead
2 S:76484649
M:DNP SMART-TILE
O:Ritzer, Donald
3 Dead
Trademark Alertz updated from USPTO on 2030-01-24