亚1州区2区3区4区产品乱码2021,亚洲国产精品无码久久久秋霞1 ,亚洲av日韩综合一区在线观看,最近最好看的2018中文字幕电视剧

 
 

Adr: A-1303, Horizon International Tower No.6 Zhichun Road , Haidian District Beijing 100088, P.R. China

 

Tel: 010-82800568

Fax: 010-82800578

Mail: kelong@kelong-ip.com

 

 

HOME  >> Team  >> Trademark Team
  Jinxia Duan  
 

 

 

 

 

 

 

 

             Jinxia Duan

       trademark attorney

 

Specialties

Trademark consultation, trademark registration, trademark opposition, trademark invalidation declaration, trademark review, trademark cancellation, trademark assignment, trademark license, trademark search, trademark litigation, and trademark strategic analysis, domain name registration, domain name disputes, work copyright and registration of computer software, trademark exclusive rights customs recordal protection, etc.

Experiences

Since 2011, I have been engaged in intellectual property trademark agency business and have accumulated rich work experience in trademark agency. I have provided various services such as trademark consultation, trademark application, trademark change, trademark transfer, trademark objection, trademark review, trademark invalidation declaration, collective trademark, certification trademark (geographical indication), copyright registration, customs filing, etc. for many well-known domestic state-owned and central enterprises.

Education and employment experience

Graduated from the University of International Business and Economics with a major in Energy Management in 2017.

Since August 2017, I have been working at Beijing Kelong Huanyu Intellectual Property Agency Co., Ltd

Working language

Chinese, English.

 

 
 
北京科龍寰宇知識產(chǎn)權代理有限責任公司 版權所有 京ICP備05018272號-1
大肉大捧一进一出好爽mba| 亚洲日韩欧美一区二区三区| 国产精品无码一区二区在线| 上课忘穿内裤被老师摸到高潮| 亚洲女人被黑人巨大进入| 国产精品久久午夜夜伦鲁鲁| 亚洲av成人精品日韩一区| 国产性猛交╳xxx乱大交| 国产成人精品无码播放| 骚小妹影院| 国产成人亚洲综合| 天堂а在线最新版在线| 亚洲av毛片一区二区三区| 97精品国产97久久久久久免费| 国产又爽又黄又爽又刺激| 男人扒开女人双腿猛进视频| 国产真实乱对白精彩久久| 50岁退休熟女露脸高潮| 成人a毛片免费观看网站| 久久精品国产精品亚洲蜜月| 国产又黄又大又粗的视频| 一本久久a久久免费精品不卡| 韩国av片永久免费| 国产精品久久婷婷六月丁香| 人人添人人澡人人澡人人人人| 久久av高潮av无码av喷吹| 最新国产av无码专区亚洲| 欧美巨大另类极品videosbest| 成熟丰满熟妇高潮xxxxx| 性色生活片在线观看| 日韩一区二区在线观看视频| 亚洲人成人无码网www国产 | 8av国产精品爽爽ⅴa在线观看| 极品少妇一区二区三区四区| 又粗又猛又黄又爽无遮挡| 国内精品伊人久久久久777| 亚洲av无码乱码在线观看野外| 人妻忍着娇喘被中进中出视频| 久久婷婷五月综合色国产| 国产精品午夜小视频观看| 亚洲av无码国产精品久久|