2 trademarks were found for owners matching the name Shanghai Tengfan Trading Co., Ltd..
#Classstatus
1 S:98049567
M:ELECTAKEY

O:Shanghai Tengfan Trading Co., Ltd.
11 Registered
2 S:98039421
M:SMARTECK

O:Shanghai Tengfan Trading Co., Ltd.
11 Dead
Trademark Alertz updated from USPTO on 2030-01-24