Jan.1, 2009 was the birthday of Standard Patent & Trademark Agent LTD. for 10 years old. On the day of Jan.1 before 10 years ago, Ms. Cai Xiaohong and other two partners established this company which was the first registered limited liability company for patent agent in Shenzhen. One year later, the company received the agent qualification for overseas trade mark, which made this company the first agent in Guangdong Province of possessing both the qualification of patent agent and that of trademark agent. Since 2005, the company has obtained the No.1 in patent and trademark commissions for 3 consecutive years. By now, the company of Standard Patent & Trademark Agent LTD. has become the leader of Patent agent in Shenzhen, and will strive in the direction of enlarged scale, specialized service, internationalized outlook and standardized management.