Kahn ZHANG was graduated from Sichuan International Study University,and he is fluent both in English and Japanese.Particularly he specialized in establishing and maintaining business cooperation with clients and foreign associates.As a main member of business developer of Gaowo,He has great experience in helping prosecutions of trademarks or patents in China for clients overseas.

His strong fields are trademark applications,appeal to trademark refusals,invalidation,oppositions,and patent prosecutions,also he is confident in all kinds of business approaching and negotiations,maintenance of collaborations of important clients.