2 trademarks were found for owners matching the name Jonathan Alexander Walkenstein.
#Classstatus
1 S:78546048
M:ENVG
O:Jonathan Alexander Walkenstein
28 Dead
2 S:78467610
M:THE DRINKING GAME SHOW "THE MOST FUN YOU WON'T REMEMBER HAVING"

O:Jonathan Alexander Walkenstein
41 Dead
Trademark Alertz updated from USPTO on 2030-01-24