United States Patent and Trademark Office (pto) Copies of patents, patent applications, and many other patent-related filings are available on the USPTO web site. Patent searching can be done directly on the USPTO's web site.
The five primary requirements for patentability are: (1) patentable subject matter; (2) utility; (3) novelty; (4) non-obviousness; and (5) enablement. Like trademarks, patents are territorial, meaning they are enforceable in a specific geographic area.
One can go to the USPTO official website and file a patent online. Publication: The Patent Office publishes the application on their official website after some time. Then, the application is ready to enter for the examination stage. Prosecution: During examination, the examiner may ask for a few clarifications.