Trademark registration query can cover the following main categories:

1. Trademark name query: query the registration information related to the trademark name by entering the trademark name or keywords.

2. Trademark application number query: By entering the trademark application number, you can query the trademark registration status and detailed information corresponding to the application number.

3. Trademark holder query: Query the trademark registration status under the name of the trademark holder by entering the name or relevant information.

4. Trademark classification query: Query the trademark registration information under a specific category by entering the trademark classification code or name.

5. Trademark status query: By querying the current status of a trademark, you can find out whether the trademark has been registered, is under review, or has expired.

6. Trademark pattern query: Query similar or similar trademark registration status by inputting the pattern or pattern characteristics of the trademark.

7. Geographic region query: According to the country or region, query the trademark registration information within the region.

8. Trademark history query: Query the historical change record, renewal status, and previous trademark rejection or revocation status of the trademark.

Please note that the specific trademark registration query categories may vary depending on the trademark registration authority in the country or region. It is recommended that before making a query, you visit the official website of the relevant trademark registration agency to understand the query options and guidelines provided by it.

I hope the above answers are helpful to you. If you have additional questions, please feel free to ask.

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