2 trademarks were found for owners matching the name Donald Leydig.
#Classstatus
1 S:87714530
M:OCU-LED
O:Donald Leydig
11 Registered
2 S:87714534
M:OCU-LED LIGHT STICK
O:Donald Leydig
11 Registered
Trademark Alertz updated from USPTO on 2030-01-24