2 trademarks were found for owners matching the name Yang Hongbo Liu Yongcong Li Jianli.
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1 TM: 1677290
Desc: LOUVRE

Owner: YANG HONGBO, LIU YONGCONG, LI JIANLI
Class: 19
Status: Protected: Renewal due
2 TM: 1702796
Desc: L
Owner: YANG HONGBO, LI JIANLI, LIU YONGCONG
Class: 19
Status: Protected: Renewal due