Le Xuan Hoang is the first founding member of WINCO. He graduated from Hanoi Law University in 1988. He was a specialist of the Legislation Department of the National Office of Intellectual Property of Vietnam during 1988 – 1992 and became a member of Hanoi Lawyer Corps in 1992. He has over 20 years of experience in the field of intellectual property; especially he is proficient in solving intellectual property disputes on the rights over patents, industrial designs, trademarks in Vietnam as well as claims for the rights over industrial property subject matters in Vietnam and trademarks in Laos and Cambodia. He attended a lawyer and judge training course organized by Vietnam Ministry of Justice and many other training courses as well as international forums on intellectual property matters which were sponsored by WIPO. He was also awarded his Certificate of Intellectual Property by the National Office of Intellectual Property of Vietnam.

He is a member of VIPA (Vietnam Intellectual Property Association), VAL (Vietnam Association of Lawyers), ASEAN IPA (the ASEAN Intellectual Property Association), APAA (Asian Patent Attorney Association), INTA (International Trademark Association), ECTA (European Communities Trade Mark Association) and AIPPI (International Association for the Protection of Intellectual Property).

Chinh is a graduate of Hanoi Law University. He has over 10 years of legal advisory and business consulting experience. His particular strengths are in the fields of foreign direct investment, corporate, M&A, property, construction & engineering, competition & consumer, employment relations, product quality registration/ declaration, banking & finance!

Hang graduated from Hanoi University of Foreign Studies and Hanoi National Economics University. Prior to joining WINCO in 2006, she worked as an official at Vietnam Steel Corporation. She represents domestic and foreign clients in various IP related matters in Vietnam and many other countries. With over 18 years of experience in the field of intellectual property, she has been assisting clients with filing applications for registration of IP subject matters, pursuing opposition, appeal, IP assessment as well as helping clients effectively enforce their IP rights such as handling IP infringement and unfair competition, protecting IP rights through customs supervision measures. Hang obtained her Practicing Certificate of Industrial Property Agent issued by the Intellectual Property Office of Vietnam. She is currently a member of Asian Intellectual Property Associations (ASEAN IPA), Association of International Intellectual Property Protection (AIPPI), International Trademark Association (INTA).

Ha is an associate of the firm's Hanoi office. After her graduation from Hanoi Law University, she joined the firm. Since she was called to the bar 1997, she has practiced in matters concerning trademarks, copyrights and related litigation and licensing. She also obtained her Certificate of Intellectual Property issued by the National Office of Industrial Property of Vietnam. She is a member of VIPA, VAL and APAA