No.

Can a trademark applied horizontally be used vertically? No, Article 49 of the Trademark Law stipulates: If a trademark registrant changes the registered trademark, the registrant's name, address or other registration matters on his own during the process of trademark registration, the local industrial and commercial administrative department shall order him to make corrections within a time limit: no change shall be made within a time limit. If the trademark is corrected, the Trademark Office will cancel the registered trademark.

So, strictly speaking, changing the horizontal or vertical version is also a change to the registered trademark and does not comply with the usage regulations.

Article 24 of the "Trademark Law": If a registered trademark needs to change its sign, a new registration application must be submitted. For example, the Wanglaoji trademark is registered vertically and horizontally.

However, there are currently many such misuses in China. This is related to the intensity of supervision, the difficulty of supervision, and the company's own awareness of intellectual property rights and knowledge of knowledge.