Yes, they can be used, provided that the logo is a Logogram (Logo Shape) added with a Logotype (Text in Logo). So the logo cannot be in the form of Logotype only or commonly known as Wordmark.
Yes, they can be used, provided that the logo is a Logogram (Logo Shape) added with a Logotype (Text in Logo). So the logo cannot be in the form of Logotype only or commonly known as Wordmark.