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  • Pro-filing patentability opinion
  • Patent prosecution and reexamination
  • Patent administrative litigation
  • Patent searching and analyzing
  • Patent invalidation
  • Patent infringement searching and analyzing
  • Enforcement through administrative or judicial authorities
  • Patent licensing and technology transferring
  • Annuities payment
  • Patent and non-patent documents searching & watching


  • Pre-filing availability opinion
  • Filing and prosecuting trademark applications
  • Trademark administrative litigation
  • Settlement of disputes over registration or use of a trademark
  • Oppositions & invalidations
  • Negotiation on trademark license or assignment and contact
  • Transactional due diligence
  • Trademark searching & watching
  • Providing Chinese mark for a foreign mark
  • Enforcement through administrative or judicial authorities


  • Copyrights and computer software registrations
  • Domain name registrations & dispute resolution
  • Filing layout-design of integrated circuits applications
  • Recordation of intellectual property with customs & customs seizure
  • Advising and litigating on trade secret, trade dress and unfair competition
  • Intellectual property financing and transactions