Welcome to Online Search System

Public Online Search

Search for Trade Marks, Patents or Designs

Trade Marks Search for Trade Marks
Patents Search for Patents
Designs Search for Designs

Maintenance

Daily maintenance time: 00:00 - 03:00

Non-routine scheduled maintenance
Please note that system maintenance will be conducted for the trademark public online search on 21 September 2019 (Sat) from 0300 hrs to 0900 hrs, service will be suspended during this time.

Intellectual Property Department
The Government of the Hong Kong Special Administrative Region