IPMARCH Intellectual Property Law Firm is subordinate to Beijing Keen & Done (Jingda) Law Office, and is a firm focusing on IP field- from patents, trademarks and copyright needs to dispute resolution and litigation. Founded in 1998, we have established ongoing relationships with our clients and associates home and abroad and are now mature and experienced in resolving IP issues for our clients at cost-effective solutions.



  • Protection of Trademarks

    Here provides you an easy access to monitoring the latest status of your Chinese trademark applications. Currently, our trademark attorneys may make trademark searches for you free of charge.

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Client Area

If you are our client, you can take a look at the details and update of all your applications, including the new applications.

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Chinese Trademark Search and Registration

  • As known to all, it is strongly recommended to make a search before registering the trademark so as to check whether or not the trademarks is registrable. Here we try our best to provides you our answers to the mostly concerned and important questions.

Intellectual Property Monitoring

  • It is quite common that foreign applicants are not able to know the up-to-date status of the their trademark applications in China, and in particular, to know whether there’s a third party who has imitated or copied or even registered in bad faith their trademarks in China. Here we provides an easy access for our clients to monitor their trademarks in China free of charge.


  • Nowadays more and more patent owners are suffering from technical plagiarism and patent infringement. We are now building a strong database for the purpose of Freedom to Operate, currently, this service is still under test, please feel free to contact us at This email address is being protected from spambots. You need JavaScript enabled to view it.