Business Service


  • Counseling clients on the patentability of inventions
  • Conducting prior art search and providing opinions on freedom of marketing
  • Preparing and drafting patent specifications and claims
  • Filing and prosecuting patent applications before the Chinese Patent Office
  • Providing opinions on the validity of patents
  • Preparing and filing request of invalidation to the granted patents
  • Defending clients in invalidation procedures
  • Providing technical support for licensing and litigation
  • Enforcing patent right against infringers


  • Advising on whether a trademark can be registered
  • Conducting trademark searches
  • Preparing, filing and prosecuting trade mark applications
  • Preparing and filing trademark review, opposition and cancellation requests
  • Defending clients in trademark opposition and cancellation proceedings
  • Advising on trademark licensing matters, drafting license agreements and recording agreements
  • Advising on validity and infringement of clients' and third party trade marks
  • Monitoring trademark publications

    Legal Services

  • Legal counseling on intellectual property laws, unfair competition law
  • Trial and appellate litigation in the areas of IP and related laws
  • Dispute resolutions before administrative authorities in the areas of IP and related laws


  • Advising on the patentability of designs
  • Conducting searches on registered designs
  • Preparing and filing design patent applications
  • Providing opinion on the validity of design patents
  • Preparing and filing request of invalidation to the granted design patents
  • Defending clients in invalidation procedures
  • Enforcing design patent right against infringers


  • Conducting patent search
  • Conducting trademark search
  • Conducting design patent search


  • Managing the renewals of patents, trademarks and designs
  • Issuing reminder letters before due dates
  • Proceeding with payments for clients
  • Forward official receipts
  • Handling record-keeping related matters


  • Monitoring prosecution procedures of a Chinese patent application
  • Monitoring development of an invalidation or opposition procedure
  • Watching status of a Chinese patent, design or trademark

    IP Transaction

  • Patent Licensing and transfer
  • Trademark Licensing and transfer