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| | Utility Patent |
 | | Utility patents are designed to protect a variety of new technologies, these include articles of manufacture, manufacturing processes, apparatuses, electronic circuitry, chemical compounds, and mechanical or chemical process, etc. Protection would be denied, however, when the discovery is merely an abstract concept, such as a mathematical theory or a law of nature. |
 | | A utility patent application must contain a description of the invention, which is detailed enough to meet the requirements under 35 U.S.C. This means that the instructions in the specification are sufficient to enable a technically trained reader to carry out the invention. |
 | | Thereafter a utility patent h as a potential existence until a date twenty years from the filing date, provided maintenance fees are paid when the patent is 3 1/2, 7 1/2; and 11 1/2; years old. |
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