熟妇与小伙子MATUR老熟妇E,狠狠噜天天噜日日噜视频麻豆,18禁黄网站禁片免费观看国产,国产麻豆精品一区二区三区v视界

本社

Beibei Wang

Patent Attorney

Practice Area:  patent draft, patent prosecution, patent invalidity analysis, patent infringements etc.

Tel: 86-10-59208632 E-mail: beibei.wang@unitalen.com   

Professional Experience

Ms. Wang has engaged in works on intellectual property rights from 2013. Ms. Wang is skilled in various patent matters including patent draft, patent prosecution, patent invalidity analysis, patent infringements etc. Ms. Wang has intensive experience in a variety of fields of general machinery, automobile, aircraft, engine, etc., especially in the fields of vehicle.

Education Background

M. S., Mechanical Engineering, Sungkyunkwan University
M. S., Materials Engineering , Jilin University
B. S., Materials Engineering , Jilin University

Working Language

Chinese English