2 trademarks were found for owners matching the name NEFF, GEORGE FREDERICK.
#Classstatus
1 S:73354470
M:UNSOLVABLE CUBE
O:NEFF, GEORGE FREDERICK, Neff; George Frederick
28 Dead
2 S:73354471
M:SOLUTION CUBE
O:Neff; George Frederick
20 Dead
Trademark Alertz updated from USPTO on 2030-01-24