2 trademarks were found for owners matching the name Quark Lepton LLC.
#Classstatus
1 S:87330668
M:QUARK + LEPTON
O:Quark + Lepton LLC
42 Dead
2 S:87223178
M:QUARK LEPTON

O:Quark + Lepton LLC
42 Dead
Trademark Alertz updated from USPTO on 2030-01-24