6 trademarks were found for owners matching the name Quality Light Source.
#Classstatus
1 S:87677955
M:PREMALUX LED

O:Quality Light Source
11 Dead
2 S:87585622
M:Q

O:Quality Light Source
11 Dead
3 S:87585656
M:QL

O:Quality Light Source
11 Dead
4 S:87585684
M:QLS

O:Quality Light Source
11 Dead
5 S:87585711
M:QLED LIGHTING

O:Quality Light Source
11 Dead
6 S:87585723
M:QLED

O:Quality Light Source
11 Dead
Trademark Alertz updated from USPTO on 2030-01-24