Intellectual Property Law Firm of China
Practice Areas


  • Drafting, filing and prosecuting Chinese national patent applications, PCT patent applications, Hong Kong patent applications, and Macao patent applications;
  • Filing request for the reexamination and invalidation of patents;
  • Advising on patent validity and patent infringement;
  • Providing patent search and watching services;
  • Filing patent applications in foreign countries;
  • Advising on strategies for patent protection;
  • Annuity and maintenance management;
  • Translation of technical and legal documents.


  • Filing and prosecuting Chinese, Hong Kong and Madrid Agreement or Madrid Protocol trademark applications;
  • Advising on strategies for trademark protection;
  • Translation of trademark related documents;
  • Providing trademark searching and watching services;
  • Preparing and filing trademark review, opposition and cancellation requests;
  • Negotiating for solutions of trademark related disputes.

Other Legal Services

  • Obtaining copyrights and computer software registration;
  • Filing domain name registrations;
  • Resolving domain name disputes;
  • Filing layout-design of integrated circuits applications;
  • Registration and Enforcement of IP rights at Customs;
  • Negotiation for the transferring and licensing of patented technologies;
  • Litigation, arbitration, meditation, and negotiation with regard to IP infringement.

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