About Us - 浙江杭知桥律师事务所知识产权与专利商标诉讼代理机构

Hangzhiqiao Law Firm, with its headquarters in Hangzhou and a branch in Shanghai, is a one-stop IP legal solutions provider in the Yangtze River Delta region. As a specialized IP law firm duly qualified to act as an agent for patent, trademark, and copyright matters, we are authorized by the Ministry of Justice (MOJ), the China National Intellectual Property Administration (CNIPA), and the Trademark Office to handle IP litigation and application services. We are dedicated to serving "market innovators with intellectual property" by providing full-chain IP legal services, including litigation on patents, trademarks, copyrights, unfair competition, and trade secrets; e-commerce IP complaints and appeals; domestic and foreign patent, trademark, and copyright prosecution...

浙江杭知桥律师事务所总部办公大楼外景

Practice Areas

IP Litigation

Patent infringement, title disputes and administrative litigation; trademark infringement and administrative litigation; copyright and computer software litigation; internet-related IP litigation; unfair competition, trade secret and technology contract litigation.

Large-scale IP enforcement

Large-scale enforcement actions against patent, trademark, and copyright infringement both online and offline, including sending cease-and-desist letters, filing bulk infringement lawsuits, and seeking injunctions and damages.

E-Commerce Complaints and Appeals

Filing complaints and appeals on e-commerce platforms such as Taobao, Tmall, Alibaba, and JD.com; rendering legal opinions on patent, trademark, and copyright infringement.

Integrated IP Services

IP consulting; patent searching, mining, portfolio planning, and design-around; trademark screening and portfolio planning;
IP infringement opinions, Freedom-to-Operate (FTO) analysis, and corporate IP counsel services.

Patent Filing, Prosecution and Agency Services

Patent invalidation and defense against invalidation requests
Patent filing, prosecution, re-examination, appeal, assignment and recordal
Patent infringement analysis, design-around, technical searching, intelligence monitoring, translation, novelty and validity searching

Trademark Registration & Protection

Trademark invalidation and defense, opposition, cancellation for non-use, infringement opinions
Trademark registration, renewal, assignment, change of name/address, license recordal, and search & consultation

Copyright Registration and Protection Services

Registration of artistic, photographic, literary, animation, film/television, and video game works
Computer software copyright registration
Strategic planning and analysis for copyright protection, and infringement opinions on copyright

International IP Services

Filing patent, trademark, and copyright applications abroad (including HK, Macao, and Taiwan) for domestic clients
Filing patent, trademark, and copyright applications in China for foreign clients
Support for international IP litigation

Our Advantages

浙江杭知桥律师事务所证书装饰图
QUALIFICATION

Practice License of Law Firm

浙江杭知桥律师事务所执业许可证文件
证书装饰图
QUALIFICATION

Registration Certificate of Patent Agency

浙江杭知桥律师事务所专利代理机构注册证文件

Our Team

事务所拥有优秀专业知识产权法律服务团队,执业律师、专利代理人、商标代理人等五十余名,多名律师同时具有专利代理人资格,经办案件入选最高人民法院知识产权案件典型案例。

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Representative Clients

天猫公司LOGO - 杭知桥合作客户
淘宝公司LOGO - 杭知桥合作客户
国家电网公司LOGO - 杭知桥合作客户
中国银行公司LOGO - 杭知桥合作客户
华媒控股公司LOGO - 杭知桥合作客户
浙商大会公司LOGO - 杭知桥合作客户
华为公司LOGO - 杭知桥合作客户
TCL公司LOGO - 杭知桥合作客户
立邦公司LOGO - 杭知桥合作客户
心相印公司LOGO - 杭知桥合作客户
金士顿公司LOGO - 杭知桥合作客户
西蒙电器公司LOGO - 杭知桥合作客户
哇哈哈公司LOGO - 杭知桥合作客户
浙江大学公司LOGO - 杭知桥合作客户
杭师大公司LOGO - 杭知桥合作客户
浙江工业大学公司LOGO - 杭知桥合作客户
温州大学公司LOGO - 杭知桥合作客户
农林大学公司LOGO - 杭知桥合作客户
计量大学公司LOGO - 杭知桥合作客户
石河子大学公司LOGO - 杭知桥合作客户
天翼阅读公司LOGO - 杭知桥合作客户
海兴机械公司LOGO - 杭知桥合作客户
杭萧公司LOGO - 杭知桥合作客户
杭州市中医院公司LOGO - 杭知桥合作客户
顿力集团公司LOGO - 杭知桥合作客户
施强公司LOGO - 杭知桥合作客户
华为哼公司LOGO - 杭知桥合作客户
Goldman公司LOGO - 杭知桥合作客户
浙缆公司LOGO - 杭知桥合作客户
德国小甘菊公司LOGO - 杭知桥合作客户
哈根达斯公司LOGO - 杭知桥合作客户
七度空间公司LOGO - 杭知桥合作客户
小天鹅公司LOGO - 杭知桥合作客户
boy公司LOGO - 杭知桥合作客户
美迪惠尔公司LOGO - 杭知桥合作客户
cu公司LOGO - 杭知桥合作客户
Jumbo公司LOGO - 杭知桥合作客户
奥能电源公司LOGO - 杭知桥合作客户
东盎电子公司LOGO - 杭知桥合作客户
ceb公司LOGO - 杭知桥合作客户
丰禾石油公司LOGO - 杭知桥合作客户
韩京姬科技公司LOGO - 杭知桥合作客户
柒牌公司LOGO - 杭知桥合作客户
thermos公司LOGO - 杭知桥合作客户
骑客公司LOGO - 杭知桥合作客户
饥人公司LOGO - 杭知桥合作客户
lucky公司LOGO - 杭知桥合作客户
乐檬公司LOGO - 杭知桥合作客户
ck公司LOGO - 杭知桥合作客户
啄木鸟公司LOGO - 杭知桥合作客户
唯密公司LOGO - 杭知桥合作客户
浮力森林公司LOGO - 杭知桥合作客户
第一公路公司LOGO - 杭知桥合作客户
biosan公司LOGO - 杭知桥合作客户

Managing Partner Tel:

13456991100 (WeChat ID)

Office Tel:

0571-88861237

Email:

mail@zhiqiao.cn

Managing Partner Tel: 13456991100(WeChat ID)


Office Tel: 0571-88861237


Email: mail@zhiqiao.cn

Hangzhiqiao Law Firm Official WeChat Account

Official WeChat

Hangzhiqiao Law Firm WeChat QR Code

WeChat Contact

Hangzhou Office (Headquarters): 2/F, Building C, Qianjiang Zheshang Venture Capital Center, 527 Xixi Road, Xihu District, Hangzhou, Zhejiang, China

Shanghai Office: 23/F, Tower 2, Raffles City, 1139 Changning Road, Changning District, Shanghai, China

Zhejiang Hangzhiqiao Law Firm. All Rights Reserved. © 2016 Zhe ICP No. 16021640-1 Zhe Public Network Security No. 33010602005562