2 trademarks were found for owners matching the name Chalfen, Melvin H..
#Classstatus
1 S:74493921
M:P R O B E NETWORK

O:Chalfen, Melvin H.
37 Dead
2 S:74244985
M:PROBE NETWORK

O:Chalfen, Melvin H.
37 Dead
Trademark Alertz updated from USPTO on 2030-01-24