• You can search our trade mark, patent and design records at our Online Search System (https://esearch.ipd.gov.hk).
  • For trade mark, you can also perform search by images at our Image Mark Finder (https://image-mark-finder.ipd.gov.hk/).
  • System Requirements for IPD's Online Services
    • Combinations of popular Operating Systems and Browsers compatible with us:
      Microsoft Windows 10 Mac OS X Linux iOS Android
      Microsoft Edge 109.x Yes Not
      applicable      		 Not
      applicable      		 Not
      applicable      		 Not
      applicable
      Safari 16.x Not
      applicable      		 Yes Not
      applicable      		 Yes Not
      applicable
      Mozilla Firefox 112.x Yes Yes Yes Yes Yes
      Google Chrome 109.x Yes Yes Yes Yes Yes
  • References
    • Major bug fixes / refinements on the Online Search System
    • User guide for Trade Mark Search
    • Guideline for Changing Print Settings in Web Browsers
    • Hong Kong Supplementary Character Set
Online search