Legal analysis: devices and instruments for science, navigation, surveying, photography, film, optics, weighing tools, measuring tools, signals, inspection (supervision), rescue (rescue) and teaching; processing, switching, conversion , devices and instruments for accumulating, regulating or controlling electricity; devices for recording, transmitting and reproducing sound or images; magnetic data carriers, recording disks; optical disks, DVD disks and other digital storage media, mechanical structures of coin-activated devices; cash registers Machine, computing machine, data processing device, computer; computer software; fire extinguishing equipment.

Legal basis: "Trademark Law of the People's Republic of China"

Article 28 For a trademark applied for registration, the Trademark Office shall, upon receipt of the trademark registration application documents, If the review is completed within nine months from the date of the review and meets the relevant provisions of this Law, a preliminary review and announcement will be made.

Article 29 During the examination process, if the Trademark Office believes that the contents of the trademark registration application need explanation or correction, it may require the applicant to make explanations or corrections. If the applicant fails to make explanations or corrections, it will not affect the Trademark Office’s examination decision.