The classification of trademark registration certificates is usually based on the classification system of goods and services, namely the Nice Classification System (NiceClassification). This classification system divides goods and services into 45 categories, with the first 34 categories being goods categories and the last 11 categories being service categories.

The steps to determine the category of the trademark registration certificate are as follows:

1. Determine the nature of the goods or services: First, you need to clarify the nature of the goods or services involved in your trademark. Carefully consider your business area, the characteristics of your products or services, and how your trademark will be used in your business activities.

2. Query the Nice classification system: Use the Nice classification system to find categories related to your goods or services. This classification system groups different types of goods and services and provides each group with a corresponding category number. You can determine the applicable categories through online query tools or relevant official documents.

3. Choose the appropriate category: Choose the most appropriate category based on the nature of your goods or services and the guidance of the Nice classification system. Make sure the categories you choose accurately reflect the nature and characteristics of your goods or services.

4. Multi-category application (optional): If your trademark involves multiple different categories of goods or services, you can choose to apply for multiple categories in your trademark registration application. This ensures that your trademark receives appropriate protection in different categories.

It should be noted that the choice of category in the trademark registration certificate has an important impact on the scope of your trademark protection. The category of the registration certificate will determine the exclusivity and scope of rights and interests of your trademark in similar goods or services. Therefore, it is important to ensure that you select the appropriate category accurately.

If you have any questions about determining the category of the trademark registration certificate, it is recommended to consult the local trademark registration agency or a professional trademark agency to obtain accurate guidance and support.

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