2 trademarks were found for owners matching the name NANJING GUANYI OPTICAL INSTRUMENT CO., LTD.
#Classstatus
1 S:98745961
M:GUANIEE

O:NANJING GUANYI OPTICAL INSTRUMENT CO., LTD
25 Pending
2 S:97531622
M:GUANIEE

O:NANJING GUANYI OPTICAL INSTRUMENT CO., LTD, Nanjing Mulei Electronic Commerce Co., LTD
9 Registered
Trademark Alertz updated from USPTO on 2030-01-24