The Intellectual Property Office of Singapore (IPOS) is committed to developing Singapore into a global innovation hub. We help to catalyse a future driven by life-enhancing, commercially successful ideas created by businesses, professionals and everyday people. We help to turn today’s ideas into tomorrow’s assets.

Contact Us

IPOS' one-stop customer service centre offers a comprehensive suite of services, supported by our extensive networks within the IP, innovation and business community. We are committed to delivering world-class services to all.

Have a Question? AskIPOS here

Get in Touch Through

Case-specific enquiries

For enquiries relating to a specific IP case filed with IPOS, please use the ‘Compose Correspondence’ function in IPOS Digital Hub* or request a callback. Please provide the IP application number or HMD case number for our assistance.

*You will be required to login to IPOS Digital Hub to access the Compose Correspondence function.

Online Enquiry

AskIPOS, a collaboration between AskGov and IPOS, provides a one-stop platform for our customers to ask IPOS questions and to find answers for common queries.

If the form below is not loaded, you can also fill up the form here.

Our Location

IPOS operates strictly on a by-appointment basis. All eAppointments will be conducted via telephone call and/or video-conferencing.

Please click here to make an appointment.


Intellectual Property Office of Singapore

1 Paya Lebar Link #11-03
PLQ 1, Paya Lebar Quarter
Singapore 408533

Opening Hours

Mon - Fri, excluding Public Holidays:
8.30am - 5.30pm

New Year's Eve, Chinese New Year's Eve, Christmas Eve:
8.30am - 1.00pm