Find out more about how you can conduct your business with the IP5 Offices electronically.

European Patent Office (EPO):

• Online services

Japan Patent Office (JPO):

• Online filing (Japanese only)
• Software for online filing (Japanese only)
• Software for PCT online filing (Japanese only)

Korean Intellectual Property Office (KIPO):

• Online services (Korean only)
• PCT online filing (Korean only)

National Intellectual Property Administration of the People's Republic of China (CNIPA):

• Online filing (Chinese only)
• PCT online filing (Chinese only)

United States Patent and Trademark Office (USPTO):

• File online