业务领域：His expertise includes trademark applications, appeals against refusal decisions, oppositions, invalidations, patent applications, business negotiations, and client relationship maintenance.

业务领域：She has spent years engaged in business development within the intellectual property sector, possessing in-depth knowledge of trademark and patent applications, subsequent procedures, as well as business negotiations and partnership management.

业务领域：Patent applications in China and Japan, trademark applications, appeal to trademark refusals, invalidation, customer development and relationship maintenance, etc.

业务领域：Full-process trademark agency (including application, opposition, review against refusal, invalidation, assignment and licensing, renewal, etc.); patent agency (covering domestic and foreign applications of invention, utility model and design, PCT interna

业务领域：Trademark/Patent

业务领域：Trademark/Patent

业务领域：Familiar with foreign patent laws and prosecution regulations, Having a good level of English proficiency, able to provide patent consulting services to clients.

业务领域：International patent (Invention, Design, Utility model) application, Assignment, Change of name and other services related with patent.

业务领域：Proficient in international patent (Invention, Utility model) , design applications, assignments, name/address changing and related services.