2 trademarks were found for owners matching the name Riska, David M..
#Classstatus
1 S:77511987
M:IFOMMERCIAL
O:Riska, David M.
35 Dead
2 S:77511999
M:EFOMMERCIAL
O:Riska, David M.
35 Dead
Trademark Alertz updated from USPTO on 2030-01-24