Article 12 Where an advertisement involves a patented product or patented method, the patent number and patent type shall be indicated.
Those who have not obtained the patent right shall not lie in advertisements that they have obtained the patent right.
It is forbidden to use patent applications that have not been granted patent rights and patents that have been terminated, revoked or invalid for advertising.
As for the specific format, there is no provision, as long as it meets the above requirements.