91精品91久久久中77777_精品国产一区二区在线_成人激情免费网站_鞭打奴役屁股xxxxxxx_国模啪啪一区二区三区_色婷婷aⅴ一区二区三区_女干部光着屁股让领导玩_91蝌蚪少妇偷拍_欧美成人va_精品欧美一区二区久久久_国产又猛又黄又爽_天天欲色_亚洲视频一区在线播放_精品日韩_91资源在线视频

Mr. Zhang joined in the field of intellectual property since he graduated from the Intellectual Property Law School of Peking University in 1999. He has worked in NTD Patent and Trademark Agency Ltd. and CCPIT Patent and Trademark Law Office respectively for four years and five years, and in 2007 he joined in UNITALEN ATTORNEYS AT LAW.

In the course of his career as a patent attorney and attorney at law, Mr. Zhang has dealt with a great amount of patent applications and prosecution issues covering the technical fields including computer science, telecommunication, image processing, electrics, electronics and semiconductor, general mechanism and material technology etc.. Mr. Zhang has an extensive patent opinion practice and has rendered legal opinions regarding patentability, clearance and patent infringement, and patent validity in the above various fields. Mr. Zhang has great experience in patent invalidation proceedings and patent right enforcement including patent infringement litigation as well as patent administrative dispute, and providing IP legal services for his foreign clients including many Global 500 companies. Mr. Zhang is also familiar with EP and US-related IP issues. He was trained in Franklin Pierce Law Center in New Hampshire in the summer of 2006, and obtained his IP LLM degree in UW School of Law in 2014 and then trained in an American IP Law Firm.