Dear Colleagues,

In celebration of Labour Day, the China National Intellectual Property Administration (CNIPA), as well as China Truer IP will be closed on the following dates:

From April 29, Saturday to May 3, 2023, Wednesday.

HKIPD will be closed on May 1, 2023, Monday.

Any official due dates that fall due within this period will be automatically extended to the next working day, i.e. May 4, 2023 (for CN applications), and May 2, 2023 (for HK applications).

Should you have some urgent cases where the deadline falls on these days, please kindly instruct us in advance at and, and dial telephone number +86-755-22312872 or mobile phone +86-13828879698 for confirmation, so that the case can be fully prepared for timely filing.

We thank you for your kind cooperation and attention in this matter.

Best Regards,

China Truer IP