Hangzhou Tianxin Patent Agents, Inc. was officially registered and approved by National Intellectual Property Administration PRC (agency code: 33209). Hangzhou Tianxin Intellectual Property Firm was officially authorized and filed on record by Industry and Commerce Administration of Zhejiang Province. Those two are mutually empowering and supporting, considered as one unified whole.

Tianxin specializes in intellectual property commissioning services worldwide, such as patents, trademarks, copyrights (including software copyright), and science & technology projects. With full commissioning qualifications of intellectual property in the industry, the scope of the commissioning services includes application, infringement litigation, ownership disputes, invalidation, transfer, objection defense, etc. Branch offices located in Tonglu, Jiaxing, Haiyan and other cities in Zhejiang province, there are patent offices, patent workstations, or intellectual property management offices, approved by the local Intellectual ... MORE >>