You can check it. The method is very simple. I have inquired about related issues before, and the specific operation is as follows:

The first method: Baidu searches "Trademark Office" and then finds the website with the official website label. Those without the official website label are basically advertisements. Don't enter

official website of the Trademark Office and click on the trademark query, as shown in the following figure:

Then there will be a usage prompt, and I will accept it.

the second item is comprehensive query, which can be queried according to the applicant, name and registration number of the trademark. Among them, comprehensive query is most used by ordinary users, because it can find out the status of their own trademarks, trademarks of other companies, etc., and there are many areas to be searched. Click the comprehensive query, as shown in the figure below.

Second item, mobile phone query

Click the plus sign in the upper right corner. Click Add a friend and select WeChat official account. As shown in the following figure:

Then enter the angel of knowledge

After paying attention, click the trademark query

in the bottom menu, and the selection category will appear. If you want to select this one, you can leave it unchecked. Enter your own trademark name in the query by trademark name input box in the following figure? Then click query

and you can see the information of the trademark. You can also find that there are all 45 classifications in the trademark classification encyclopedia, and you can download pictures.

After clicking the detailed information shown in the above figure, the applicant's detailed information will appear.

If you don't see the service life of the trademark, it means that it has not been passed or rejected for the time being, and more detailed information will be available when you pull down.