You can log in to Baiteng Patent Inquiry Network and enter the patent number or name you want to inquire. When it is found, it will be displayed with "legal identity" next to its name.
How to inquire whether the patent is authorized?
You can log in to Baiteng Patent Inquiry Network and enter the patent number or name you want to inquire. When it is found, it will be displayed with "legal identity" next to its name.
How do I know if the PCT patent is authorized?
There is no such thing as a PCT patent, only a PCT patent application. This is an application procedure, not an authorization procedure. PCT patent applications can only be authorized in the corresponding countries after going through the formalities at the national stage.
Excuse me, how to see whether the patent is authorized and how to identify it! ?
Check it on the website of the State Patent Office. Asking about the legal status of patents. If the authorization statement is marked on it or can be found, it is said to be authorized. If there are only public statements, there is no authorization.
How to check whether the "Patent Authorization Notice" has been sent?
Generally, the patent office will not call you to inform you that the authorization notice has been issued. So you have to wait. In your case, you'd better call later.
If you apply for an invention patent, it will take about half a year. You can call to ask if you have sent a notice to enter the substantive examination procedure.
If it is an application for a patent for utility model, it will take about half a year. You can call to ask whether to issue a letter of authorization.
If it is an application for a patent for design, it will take about 2 months. You can call to ask whether to issue a letter of authorization.
Of course, the above time limit is the approximate result, and it is not excluded to send you a correction notice or review opinion halfway. The correction notice requires you to reply within 2 months. Therefore, in order to ensure that the patent application will not be rejected because of the failure to reply after the expiration of the correction period, you'd better call once a month two months after the application date. . .
Is foreign patent inquiry authorized? How to inquire? thank you
1, you are talking about foreign patents, so before you inquire, you should determine which country the patent belongs to, and then go to the website of the patent office in this country to inquire (you only need to enter the specific national patent websites on Baidu: the national patent websites will come out); If it is an appearance patent, and it has been announced in that country, it means that it has been authorized; Other patent types will know whether to authorize or not according to whether there is an authorization instruction.
2. If the patent you want to know is a PCT foreign patent, it will be easier to find. You just need to go to the website of the World Intellectual Property Organization (WIPO). Wipo.int/ is in England. You need to click to enter the "patent" window, then enter the "search service" window, and then enter the relevant information of the patent, such as the patent number, and the patent information will come out.
3. As for how to judge whether it is authorized or not, it depends on whether it has an international search report published later.
Here, I found a patent for you, WO/2008/064360. Details are as follows:
Applicant: Zhang, [China/USA]; (USA) (USA only). Zhang, [China/America] (America) (America only).
Zhou, Qun Hui; (USA) (USA only). Zhou Qunhui [China/USA] (USA) (USA only).
Nelson Jr., Sidney [America/America]; (USA) (USA only). Nelson is young, Sydney [America/America] (USA) (USA only).
Adsorbent Technology Company [USA]; East Highland Road 1664, Twinberg, Ohio, 44087 (USA) (except USA). East Highland 1664, Twensburg, Ohio, 44087 (USA).
Inventors: Zhang,; (USA). Zhang; (USA).
Zhou, Qun Hui; (USA). Zhou Qunhui; (USA).
Nelson Jr., Sydney; Nelson Jr., Sydney, (USA).
International filing date: 23.11.200723.438+05438+0.2007.
Date of publication: May 29, 2008
How to check whether the patent already exists?
You can search by entering the patent number or application number in the "Patent Search" column on the right side of the homepage of China National Intellectual Property Administration website.
In addition, you can also search on the SOOPAT website, which is much more convenient than the website of the National Bureau of Knowledge. You can enter the patent number to search, or enter the keywords of a certain technology to search, or use IPC classification to search.
How to inquire whether the utility model patent is authorized?
The utility model will be published by the patent office only after authorization. Therefore, the utility model is authorized as long as it is found on the patent website.
How to check whether the patent certificate is true or false!
Go to the website of China National Intellectual Property Administration Patent Office and copy the patent number you want to check to "Patent Number Inquiry" for inquiry. The information is true. Of course, it also depends on whether the patent is authorized, whether it expires and so on.