In the process of using a trademark, it shall be marked on the goods or services in strict accordance with the trademark pattern at the time of application. If it is changed without authorization, the industrial and commercial bureau will order it to make corrections within a time limit. If it fails to do so within the time limit, the Trademark Office shall revoke the registered trademark.

Before registration, organizations generally recommend that graphics and text be applied separately. I don't know what exactly happened when your company applied for registration.

At present, if your company wants to use trademarks in the upper and lower structure, it is still recommended to re-apply for registration separately for graphics and characters, so that they can be placed at will during use.