trademarks were found for owners matching the name Li, Qingsong.| # | Class | status | |
|---|---|---|---|
| 1 |
S:98131836
M:AGOPEE 
O:Li Qingsong |
10 | Pending |
| 2 |
S:97680100
M:GEYOFAITE O:Li Qingsong |
16 | Registered |
| 3 |
S:90412457
M:VCBB O:LI, QINGSONG, Liao Xuying, TAN, ZIXIN |
11 | Registered |
| 4 |
S:87299737
M:SELO 
O:Li Qingsong |
11 | Dead |
| 5 |
S:85515171
M:GREEN WATT 
O:Li, Qingsong |
11 | Dead |
| 6 |
S:85407228
M:BESTEKAUF O:Li, Qingsong |
11 | Dead |
| 7 |
S:85360831
M:WATTSMART O:Li, Qingsong |
9, 11 | Dead |
| 8 |
S:85099766
M:LED DEPOT O:Li, Qingsong |
11 | Dead |
| 9 |
S:77778531
M:V CHOICE O:Li, Qingsong |
11 | Dead |
| 10 |
S:78555892
M:GENERAL LIGHTING O:Li, Qingsong |
9 | Dead |
| 11 |
S:76333725
M:LONGSTAR O:Li, Qingsong |
9, 11 | Dead |
