2 trademarks were found for owners matching the name William Koenig.
#Classstatus
1 S:85873810
M:SEVERTECH
O:William Koenig
8 Dead
2 S:77411073
M:R WORX
O:Koenig, William, William Koenig
35 Dead
Trademark Alertz updated from USPTO on 2030-01-24