Thank you for checking the authenticity of the patent number. Patent number ZL02350535.4

It is a real utility model patent, but the patent right has been terminated due to the failure to pay the annual fee. The legal status announcement is as follows:

Application (patent) No.02350535.4? Authorization announcement number?

Announcement date of legal status: 2009.0 1. 14? What is the legal status type? Termination of patent right (no annual fee for termination of patent right)?

Termination of patent right (no annual fee is required for termination of patent right)

Announcement date of authorization: July 28, 2004