Mr. Li specializes in patent invalidation request, administrative litigation, public opinion, and reexamination. She has a strong ability in document search and collection for invalidation and public opinion, drafting for petition and pleadings, statement of opinion during invalidation, and participated invalidation oral hearing.
She successfully represented the petitioner in the invalidation and administrative litigation against Nippon Steel & Sumitomo Metal; represented the petitioner in the invalidation against the patentee Haldor Topsoe; represented the patentee Catalytic Distillation Technologies in the invalidation litigation.
Chemical Engineering, Chemistry, and Mechanics
Sunshine Intellectual Property Group
Tel： +86-10-82870718 / +86-10-84065599
Address：5F,Tower A, Zhongguancun Intellectual Property Building, No.21, A, Haidian South Road, Haidian District, Beijing, P.R.China, 10080