A patent application’s status is available on the website of the U.S. Patent & Trademark Office’s website – uspto.gov. The USPTO website offers a page called Public PAIR which allows the general public to view the status of a published application.
Are US patent applications public?
General Rule: U.S. Patent Applications Are Published After 18-Months. Hence, after a U.S. patent application is filed, it is published by the U.S. Patent Office for the public to view even if it hasn’t been granted as a patent yet. Published patent applications can also be searched on the U.S. Patent Office website.
How do I do a patent search on Google?
On accessing the website, patents.google.com, the user is provided with the following interface: The above interface is the “Simple Search” interface. In this search bar, one can type the publication number of a certain patent application, or one can perform a general search on a particular technology.
How do I find a patent application number?
Patent applications filed with the USPTO are given a serial or application number in the format of XX/YYY,YYY. The first two digits before the slash (the “XX”) are the series code and the six digits after the slash (the “YYY,YYY”) are the serial or application number.
How do I do a patent search?
Start at Next, under the heading Related USPTO Services, click on Tools to Help Searching by Patent Classification. You can now start searching. Patent searches may also be done at and at a number of other free sites.
Can you search provisional patent applications?
You can’t do a provisional patent search online since they aren’t published. That’s because provisional applications do not yet hold any patent rights; they’re just used to get a priority patent filing date. That’s why you should search for issued and pending patents rather than provisional patents.
How do I find pending patent applications?
How to Check the Status of Your Pending Patent Application
- Start by going to using a browser that has Java and cookies enabled.
- Click on Checking Application Status, under Patents.
- Click on Public PAIR.
- Enter the displayed CAPTCHA words into the box and click the Continue button.
How do I check if a patent exists?
To find out if an invention has already been patented, you can search the United States Patent and Trademark Office’s (USPTO) patent database. The USPTO is the federal agency responsible for reviewing patent applications and determining whether an invention is unique enough to issue a one.
How do I look up a patent serial number?
To search for a specific publication number, you can search at:
- USPTO Publication Number Search. Enter the publication number of the patent application you would like to access.
- Google Patents. Enter a publication number and you will be able to access the PDF version of the published application.
How do I apply for a US patent?
How to File a Patent in X Steps
- Search the United States Patent and Trademark Office.
- Find a patent attorney.
- Determine what type of patent you need.
- File a provisional patent application.
- Become a Registered eFiler.
- Gather information for your formal application.
- Complete and review your formal application.
What does it cost to do a patent search?
A patent search cost can be anywhere from $100 to $3,000 depending on the complexity of your invention and covers research into existing patents and patent applications. You can use free online tools to do your own search, but an attorney can help you dig deeper.