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Practice Areas

  • Patent Services
  • Trademark Services
  • Copyright Services
  • Customs Protection...
  • Legal Services
Patent Services



The patent services provided by our Office including :

Handling the filing of the patent applications in China and foreign countries together with the searching and query before filing the application;

Drafting the patent application documents, handling the procedure of filing patent application, filing substantive examination and reexamination requests;

Handling all matters of filing the request to declare patent right invalid;

Providing the legal consultation about the patent and patent-related matters, handling the matters of patent search and document translation;

Handling the matters of transfer of the right to apply for a patent and for the patent right, matters of the permission of patent right; providing the surveillance and processing of the patent right; and other matters concerned.

Trademark Services



The trademark services provided by our Office cover :

Application for trademark registration and trademark search before the application;

Handling the cases of trademark opposition, dispute, reexamination and improper registration;

Supplying extension, transfer, alteration, writing off of registered trademarks and recording of licensing contract;

International trademark application under Madrid Agreement and European Union;

Providing the legal consultation, search and surveillance for trademark matters; and other matters concerned.

Copyright Services



The copyright services provided by our Office cover :

Registration application for copyrights (including software) and its renewal; recording of copyright transfer;

Transfer or supplementation of registration, etc.

Customs Protection of Intellectual Property



The Office provides consulting services for holders of IP rights in terms of paperwork procedures at customs and requests the customs to take protection measures for intellectual property.

Legal Services



The Office provides consulting service, and issues letters of legal advice on various issues concerning intellectual property rights.

The Office supplies the services including infringing litigation, administrative litigation, administrative intermediation and other legal affairs concerning patents, trademarks and copyrights as well as unfair competitions.

The Office accepts employment as permanent legal advisor or consultant on IP affairs.