Region Area

Lawyers

Haiyan Mao

Haiyan Mao

Work Department

Dehehantong Shanghai Office

Position

Partner

Career

Representative item

Provide professional services to domestic and international clients, including patent and trademark application, assignment, renewal, review, search analysis, review, invalidation, administrative litigation, infringement litigation, licensing and compliance operations. He has served as intellectual property legal counsel for Chinese and foreign enterprises for a long time, helping enterprises to establish intellectual property protection system, optimize layout, and provide professional management advice and strategic planning. The clients we have served include multinational corporations, foreign enterprises and private enterprises, covering a wide range of industry sectors.

Work experience

16 years of practice as an intellectual property lawyer and 5 years as a patent agent.

Languages

Chinese, English

Memberships

Practicing Law in China (2008-present)

China Patent Agent Practice (2018-present)

Member of Intellectual Property Business Committee of Shanghai Lawyers Association (2020-present)

Education

Bachelor of Laws, Tongji University

Bachelor of Engineering, Beihang University

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