6 trademarks were found for owners matching the name Chenglin Duan.
#Classstatus
1 S:90607507
M:VOSTELUN
O:Chenglin Duan
9 Dead
2 S:90607580
M:LRCENCL
O:Chenglin Duan
25 Dead
3 S:90607823
M:VIORLON
O:Chenglin Duan
28 Dead
4 S:90591905
M:VOSTELUN
O:Chenglin Duan
9 Registered
5 S:90591922
M:LRCENCL
O:Chenglin Duan
25 Registered
6 S:90591924
M:VIORLON
O:Chenglin Duan
28 Registered
Trademark Alertz updated from USPTO on 2030-01-24