1, domestic and international trademark registration, design, sale, transfer, change, renewal, licensing, objections, disputes, etc., and to provide for trademarks, trademark design, consulting services, and before applying the relevant trademark matters as corporate trademark legal adviser. 2, domestic and foreign patent applications, patent licensing contract filing, patent invalidation, patent litigation and other matters related to patent agents. 3, Chinese famous brand, Chinese famous brand, the quality reliable products and other 12 major brands Honor certification services. 4, Acting Chengde, Shijiazhuang, Beijing, Shanghai, Hong Kong, United States, Italy, the European Union and other trademarks, the company's approval. 5, agents registered companies, bookkeeping the firm has experienced trademark agents and trademark long been engaged in the design and crafts, and many enterprises established long-term cooperative relationship, engaged in the business and intellectual property trademark services sector has relatively high reputation.