The following fees may be involved after trademark registration:

1. Registration fee: The fee that needs to be paid when registering a trademark is used to submit the trademark application and conduct official review. The exact amount of the registration fee varies by country or region.

2. Renewal fee: After the trademark is registered, in order to maintain the validity of the trademark, regular renewal is required. Renewal fees vary according to factors such as the trademark category, renewal period, and national policies.

3. Trademark search fee: Before proceeding with trademark registration, a trademark search can be conducted to assess the registrability and conflict risk of the trademark. Trademark search fees are typically charged by the trademark search service provider.

4. Trademark agency fees: If you choose to entrust a trademark agency or lawyer to handle trademark registration matters, you may need to pay their service fees. Trademark attorney fees vary based on the scope and complexity of services.

5. Trademark litigation fees: If a trademark infringement dispute occurs, you may need to pay fees related to trademark litigation, including attorney fees, court fees, and expert appraisal fees.

Please note that the fees listed above are the fees that may be involved after trademark registration in general, and the specific fees may vary depending on countries, regions and personal circumstances. If you have specific trademark registration and rights protection needs, it is recommended to consult a local trademark registration agency or professional lawyer to obtain accurate cost information and guidance.

The above content is carefully compiled by Zhubajie.com. I hope it will be helpful to you.