After a trademark is successfully registered, it is usually not allowed to directly add categories.

Trademark registration is based on the class specified in the trademark application. Trademark classes are divided according to a system of classification of goods or services, with each class representing a group of related goods or services. When reviewing a trademark application, the Trademark Registration Office will evaluate and confirm the class of the trademark.

If you want to add your trademark to a new category after registering it, you usually need to take the following steps:

1. New trademark application:

You will need to file a new trademark application covering the categories you wish to add. This new trademark application will be reviewed and processed according to the normal trademark registration process.

2. Trademark rights protection:

Before submitting a new trademark application, it is recommended that you ensure that you have obtained trademark registration in the original category and conduct trademark rights protection in that category. Protect. This way, even if something goes wrong with your new trademark application, you can still keep the trademark registration for the original class.

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