A1707,Wuhua Mansion, A4 Che Gong Zhuang Street,Xicheng District, Beijing ,100044, P.R.China.
Tel: (8610)68003960/68008355 （Crystal Li）
Beijing Zhong He Cheng Cheng (ZHCC) Intellectual Property CO., LTD (The original name was Beijing Guan Tao Patent Law Firm),which was approved by the State Intellectual Property Office of PRC (SIPO)and Beijing Intellectual Property Bureau in the June of 1999, was registered and founded at that time under the law at Industrial and Commercial Bureau of Hai Dian district, Beijing. After approval by SIPO in the June of 2004, then we were entitled to act as an agent for foreign cases. Our company was authorized by the Ministry of Agriculture, State Forestry Bureau, SIPO, Trademark Office under the state adminstration departments for industry and commerce by law. We are an Intellectual Property agency complex, with Patent agency, Trademark agency, plant varieties agency, copyright agency, services available in both the domestic and international spheres.