Recently, in the administrative litigation case involving Umicore’s dispute over the invalidation of an invention patent right filed against China National Intellectual Property Administration, Zhifan IP Attorneys successfully represented our client and won the first-instance administrative litigation.

This case involved a controversy over the validity of Umicore’s invention patent titled “Positive Electrode Material Having A Size Dependent Composition”, which was complex and highly challenging. During the trial, the patent attorneys at Zhifan IP Attorneys fully leveraged their professional expertise, conducting in-depth and meticulous research on the technical background of the disputed patent, relevant legal provisions, and the examination process. With their extensive practical experience and solid legal knowledge, they provided strong legal support to the client, helping the client effectively articulate their arguments and reasoning.

This victory is also a significant recognition of professional capabilities and legal expertise of Zhifan IP Attorneys. Zhifan IP Attorneys will continue to actively monitor the latest developments and trends in intellectual property laws and regulations, providing clients with more precise and efficient legal services.