2 trademarks were found for owners matching the name SHANGHAI TONGXUE INDUSTRIAL CO., LTD..
#Classstatus
1 S:79207869
M:RICH

O:Shanghai TongXue Industrial Co., Ltd.
7 Registered
2 S:79020674
M:RICH

O:RICH AIR SEPARATION CO., LTD., SHANGHAI TONGXUE INDUSTRIAL CO., LTD.
7 Dead
Trademark Alertz updated from USPTO on 2030-01-24