Haozhe

Zhang Haozhe 

College of Modern Science and Technology, Hebei Agricultural University

Professional field : Application document writing, office action reply, review and invalidity, intellectual property infringement disputes

Professional experience :

He/she has been a patent attorney for three years, involving mechanical, electrical and other fields, he/she has dealt with more than 500 cases with rich work experience in application document writing, office action reply, review and invalidity, intellectual property infringement disputes.

Successful cases :

CN202010946593. 6 Vacuum pump device capable of fast fixing and its use method. CN202010327414. 0  Easily connected jacking pipe

CN202010946645.X Vacuum pump device with noise reduction shock and displacement adjustment and its use method.