Xi’an Hengtai Intellectual Property Attorney Firm Xi’an Hengtai Intellectual Property Attorney Firm is founded in 2008, licensed by State Intellectual Property Office of PRC (code: 61216), with patent attorney qualification for domestic and foreign, and providing intellectual property services in all domains.

Mr. Li Zhengjian, the founder of Hengtai, is a professor engaged in patent attorney first in our country. Undertaken intellectual property attorney over 30 years, having solid and comprehensive theoretical and practical experience, and having extended and developed the market after years, Mr. Li Zhengjian established a professional team with Hengtai enterprise cultural value.

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