国产精品成人午夜电影,欧美午夜特黄aaaaaa片,久久亚洲日韩看片无码,亚洲444kkkk在线观看

Tian Tan

Partner/Patent Attorney

Practice Area:  Patent applications/prosecution/Client counseling/licensing and litigation

Tel: 86-10-59208579   Fax: 86-10-85110966 E-mail: tian.tan@unitalen.com   Office: Beijing

Professional Experience

Mr. Tian TAN joined in Unitalen in 2014 after a 7- year experience as a substantive and preliminary examiner in Patent Examination Cooperation Center (Beijing) (PECC). Mr. TAN has been working in the Department of International Chemistry Department till now and focuses on import patent applications. With year’s practice, Mr. TAN handled many cases of new applications and Office Actions in the field of Material, Semiconductors and Chemistry.

Education Background

Bachelor of Materials Science and Technology, Beijing University of Technology
Master of Material Physics and Chemistry, Beijing University of Technology
Master of intellectual property Laws, Renmin University
Master of Laws(civil and commercial law), Renmin University

Articles

participated in the writing of patent analysis and popularization (2013) : special optical and electrical glass sponsored by the state intellectual property office

Working Language

Chinese English
久热在线这里只有精品国产 | 777亚洲精品乱码久久久久久| 亚洲 欧美 日韩 综合aⅴ| 免费无码av片在线观看中文| 啪啪无码人妻丰满熟妇| 男女做爰真人视频直播| 国产免费爽爽视频| 无码丰满熟妇一区二区| 色妞色综合久久夜夜| 国产亚洲精品久久精品6| 亚洲女人被黑人巨大进入| 日本高清无卡码一区二区久久| 亚洲人成自拍网站在线观看| yy6080久久伦理一区二区| 99热这里只有精品最新地址获取| 亚洲一本大道无码av天堂| 自慰系列无码专区| 久久综合伊人77777| 久久久精品456亚洲影院| 久久的爱久久久久的快乐| 国产三级精品三级| 人人婷婷人人澡人人爽| 久久人妻无码一区二区三区av | 无码av天堂一区二区三区| 国内免费久久久久久久久久| 亚洲成_人网站图片| 国产看黄网站又黄又爽又色| 黑人巨茎大战欧美白妇免费| 老熟女 露脸 嗷嗷叫| 色午夜一av男人的天堂| 真实国产乱子伦视频| 性欧美长视频免费观看不卡| 国产高清无码在线com| 久久精品国产一区二区三区不卡| 日韩精品无码一区二区三区视频| 欧美性大战久久久久久| 国内精品国内自产视频| 99麻豆久久久国产精品免费| 无码熟妇人妻av在线影片免费| 亚洲国产日韩在线人成蜜芽| 国产乱人伦av在线a|