trademarks were found for owners matching the name QU, WENJUN.| # | Class | status | |
|---|---|---|---|
| 1 |
S:98681061
M:SPECTRUM OPTICS 
O:Qu, Wenjun |
9 | Pending |
| 2 |
S:98573027
M: O:Qu, Wenjun |
9 | Pending |
| 3 |
S:98572735
M:SPECTRUM OPTICAL INSTRUMENTS 
O:Qu, Wenjun |
9 | Pending |
| 4 |
S:97703737
M:EASY MICRO O:QU, WENJUN |
9 | Dead |
| 5 |
S:97489337
M:SPECTRUM TELESCOPE O:QU, WENJUN |
9 | Dead |
| 6 |
S:97489354
M:SPECTRUMOI O:QU, WENJUN |
9 | Dead |
| 7 |
S:97410348
M:SPECTRUM OPTICAL INSTRUMENTS 
O:Qu, Wenjun |
9 | Dead |
