Zhengzhou Zhiji Intellectual Property Agency Ltd. is authorized and registered by the State Intellectual Property Office to deal with intellectual property affairs. The company code is 41132.
Providing services including patent search, patent application, patent reexamination, patent invalidation, patent infringement analysis, patent infringement litigation, etc.
The company always adhere to the concept of "sincerity, excellence, cherish and responsibility", strive to build elite team and to be a leading company so as to provide top-notch services for customers with our professional team!
Providing software copyright registration and copyright registration regarding artistic and literary works and other related services.
Providing services including trademark registration, trademark assignment, bibliographic alteration of trademarks, trademark renewal, trademark correction and trademark dispute, review, reply, revocation, disputes, etc.