2 trademarks were found for owners matching the name Dr. Duphorn, Johnston .
#Classstatus
1 S:74372776
M:ISLAND PIT
O:Dr. Duphorn, Johnston & Company, U.S.A., Inc.
30 Registered
2 S:73771176
M:HELL FIRE
O:DR. DUPHORN, JOHNSTON AND COMPANY, JAMAICA LIMITED
30 Dead
Trademark Alertz updated from USPTO on 2030-01-24