2 trademarks were found for owners matching the name Sino Optical Co., Ltd.
#Classstatus
1 S:98391048
M:G.O.A.T EYEWEAR

O:Sino Optical Co., Ltd
9 Pending
2 S:87206281
M:NAKEYED

O:Sino Optical Co., Ltd.
9, 35 Dead
Trademark Alertz updated from USPTO on 2030-01-24