Recently, in the administrative dispute case of Umicore's lawsuit against the State Intellectual Property Office for invalidation of an invention patent right, Zhifan IP Attorneys successfully represented the client and won the first-instance administrative lawsuit.

This case involves a dispute over the validity of an invention patent owned by Umicore regarding "cathode materials with size-dependent composition", which is complex and challenging. During the trial, Patent attorneys of Zhifan IP Attorneys gave full play to their professional advantages and conducted in-depth and detailed research on the technical background, legal provisions and trial procedures of the involved patent. With in-depth practical experience and solid legal knowledge, they provided strong legal support for the client and helped them fully elaborate their viewpoints and reasons.

This victory also validate the high recognition of Zhifan IP Attorney's professional capability in patent field. Zhifan IP will also actively pay attention to the latest developments and trends of the intellectual property legal system to provide clients with more accurate and efficient legal services.