Our services specially include:

I Patent Prosecution
• Domestic application for patent for invention, utility model and design
• Foreign application for patent for invention, utility model and design
• PCT international application
• Hong Kong patent Applications
• Macao patent applications

II Reexamination and Invalidation
• Reexamination
• Invalidation
• Administrative Litigation for reexamination and invalidation cases

III Infringement
• Sending warning letter
• Investigation of infringement of patent
• Litigation of infringement of patent
• Record in the customs and request the customs to take action of protection
• Request for administration action against patent infringement

IV Others
• Counseling
• Training
• Patent search
• Management of annuities
• Recording of transfer and assignment