国产 欧美 亚洲 中文字幕-国产午夜成人精品视频app-国产区精品系列在线观看-在线视+欧美+亚洲日本-丰满熟妇乱又伦在线无码视频

Gao Yan joined UNITALEN ATTORNEYS AT LAW and started patent agency in 2009. Her work includes applying for foreign and domestic patent, drafting patent application documents, forwarding and replying examination opinion notice, export patent application, reexamination, patent invalidity and infringement analysis, and so on. She has involved in communication, computer technology, information processing, image processing, medical equipment, electric engineering, semiconductor technology, automation, and other fields. Gao Yan has acted as an agent for a great deal of cases of famous companies and gained rich practical experience.