So, for a patent to be issued, your invention must meet four conditions: Able to be used (the invention must work and cannot just be a theory) A clear description of how to make and use the invention. New, or “novel” (something not done before) “Not obvious,” as related to a change to something already invented.
To file a patent in Brazil, it must be processed in The Brazilian entity of patents is the National Institute of Industrial Property (INPI). This is the official government body responsible for Industrial Property rights in Brazil being a federal autarchy of the Ministry of Industry, Foreign Trade and Services.
While ideas alone cannot be patented, you can obtain a patent on an invention that was developed from an idea. Note this: if you pursue a patent, an invention must be actually produced, or at minimum, a detailed description of the invention has to be included with the patent application.
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.
Utility patent application: may be filed by anyone who invents or discovers any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof.
In filing a patent application and paying required fees, the USPTO provides forms and an electronic filing tool. You may also wish to find a patent attorney or agent to help draft the required description of the invention and claims, and any required drawings.
It usually takes between 5-10 years for the President at the National Institute of Industrial Property (INPI) to process an application for registration. Paris Convention priority can be claimed. Once the registration is complete INPI will issue a Certificate of Registration.
The Poor Man's Patent Is Obsolete Being the first to invent will no longer save you is someone else filed first. So even if you did write out the idea for your invention and mailed it to yourself, that date would not matter.