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 The firm practices all areas of intellectual property legal services including patent, trademark, copyright, unfair competition, trade secret, etc. Our services extend from preparation and prosecution of patent, trademark, and copyright applications to appeals, oppositions and cancellations and all types of intellectual property litigation. Our services include:

  • patent (inventions, utility models and industrial designs) prosecutions, reexamination and invalidation;
    administrative litigation over patent;
  • consultation, investigation and evidence collecting, administrative mediation and litigation related to patent infringement;
  • patent licensing and assignment;
  • patent search and long-term surveillance and watch services;
  • trademark registration, review and adjudication, opposition, dispute settlement, cancellation;
    administrative litigation over the trademark right;
  • consultation, investigation and evidence collecting, administrative settlement and litigation related to trademark infringement;
  • trademark licensing and assignment;
  • trademark search and long-term surveillance and watch services;
  • copyright and computer software registration and protection;
  • border protection for intellectual property;
  • registration of enterprise names and domain names;
  • unfair competition cases related to counterfeited products, trade secrets, names of the enterprises and goods, trade dress;
  • consultation, contract drafting, negotiation and conclusion of contracts as to the technology trade, foreign investment, evaluation of the intangible assets;
  • translation of technical and legal documentations;
  • other services in the area of intellectual property.

Our people always work in close cooperation with clients to maximize their intellectual property rights in China. We listen carefully and we attend to the clients with our devotion and contribution.

More detailed information about our practice areas can be found by clicking the menu on the left.


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Add:10th Floor, Tower C, Beijing Global Trade Center, 36 North Third Ring Road East, Dongcheng District, Beijing 100013, P.R.China
Tel:(86)-10-63611666    Fax:(86)10-6621-1845/46/47/48    E-mail:mailbox@chinantd.com