Upon inquiry, there are three related patents currently being applied for, all of which are in the substantive examination stage or waiting for the substantive examination stage and have not been authorized.
The patent being applied for, no matter what the state, is not the same as the patent already obtained. Many unscrupulous merchants often steal concepts, hold patents that are still being declared and don't know whether they can be authorized, and conduct marketing to trick patients into falling for it.
The difference between patent and authorized patent in substantive examination stage.
A patent in the substantive examination stage is only a stage of patent application, that is to say, there is no problem in the form of the patent, and it has entered the substantive examination stage, and there is no guarantee that it can be authorized.
An authorized patent is a patent that has been authorized by a patent.
Many businesses deliberately confuse these two concepts and use them to promote their products or services.
To inquire whether an enterprise owns a patent, directly log on to the official patent inquiry website of China National Intellectual Property Administration (China and Transnational Patent Inquiry System), and follow the following steps.
The first step is to log in to the website and click "Click to enter" under "Public Inquiry".
Step 2: Click "Agree with the above statement" and then click "Continue".
Step 3: Enter and exit the name of the enterprise in the column of applicant. For example, Dingzhou Hanhai New Energy Technology Co., Ltd. Click "Query".
The fourth step is to list all the patents under the company name.
Invention patents, new patents and design patents are marked with different colors.