北京市中盾律师事务所成立 (以下简称“中盾”)于上世纪末，迄今已有20多年的历史，是经北京市司法局批准设立的一家规模化、专业化、国际化、品牌化的综合性律师事务所。中盾乃是“中国之法律盾牌，中流砥柱，正义之盾牌”之映射。中盾汇集了来自各知名大学和研究机构的各类专业律师精英和法律专家，执业律师人数已经跃居首都律师事务所前列。半数以上的执业律师具有法律、理工、医学、计算机、国际贸易、金融投资等专业背景，多数律师都具有在企业、行业协会、大学、司法机关或外国律师事务所的工作经历，这使得中盾所拥有在国内外法学理论及实务领域享有盛誉和崇高威望的专家顾问团队。今天的中盾已经发展成为中国境内规模较大、最富活力的律师事务所之一，并分别在上海、香港、重庆、深圳、河南、天津、河北等地设立分所。

中盾拥有多名知识产权律师、商标代理人等专业人员，精通多种工作语言，能为国内外客户提供全方位的知识产权服务，例如商标侵权诉讼、商标行政诉讼、驰名及著名商标认定、以及商标驳回复审、商标异议、商标无效等疑难案件处理，专利诉讼、国内国际专利申请、国际商标申请、版权登记、版权侵权诉讼，高新技术企业认定，中盾还提供知识产权顾问服务。

中盾已与上千家客户建立了长期稳定的合作关系，客户涵盖大型企业、高新技术企业、科研院所等，并力争为更多的客户提供优质、高效、规范的知识产权专业服务。

ZhongDunLawOffice (thereafter “Zhongdun”), via permission of the Beijing Judicial Bureau,was legally established in the end of last century with more than 20 years of history already, aiming to scale up providing a comprehensive legal service professionally, internationally with its own brand. The brand Zhongdun is a reflection of “Shield of the Chinese Law, a Pillar, and Shield of Justice” for Zhongdun as in Chinese Pinyin literally means shield. Zhongdun has attracted various legal experts and law professionals from different well-known universities and research institutions to cluster its lawyers to be on the top list in the Capital of China. More than half of the lawyers in Zhongdun hold other professional backgrounds on top of law like technology, medical, computer science, international commerce, finance and investment. Before joining ZhongDun, many lawyers used to work with enterprises, industrial associations, universities, judicial organizations or foreign law firms, that enables the professional consultation team of ZhongDun to enjoy a high regard in both legal theory and practical field internationally. Zhongdu has grown up to be one of the local law offices that are in large scale and dynamic, having branches in Shanghai, Hong Kong, Shenzhen, Chongqing, Tianjin, Henan province and Hebei province and more.

Zhongdun has many lawyers with their expertise in intellectual property, and trademark agents  who can provide not just general IP related  services such as lawsuit on trademark infringement, trademark administrative lawsuits, well-known and famous trademark identification, also for confusing and difficult cases such as review due to trademark application rejection or opposition and trademark invalidity, as well as patent lawsuits both domestically and globally, registration for international trademark and copy right, lawsuits on copy right infringement, high-tech enterprise identification to clients inside and outside of China. Zhongdun also provide intellectual consultation service to clients.  

Zhongdun has developed a long term and stable partnership with thousands of clients ranging from large scale enterprises, high-tech enterprises toscience research institutions. And with its best efforts and endeavor, Zhongdun aims to use its intellectual property expertise to provide the best, standard, and high efficiency services to our clients and more.