The United States Patent and Trademark Office, also translated as: United States Patent and Trademark Office (PTO or USPTO for short) is an agency under the U.S. Department of Commerce that provides services to inventors and their related inventions. Patent protection, product trademark registration and intellectual property certification. The data on U.S. patents and trademarks is very standardized. The United States is one of the first countries in the world to implement a patent system. Article 1, Section 8, Item 8 of the Constitution of the United States of America, formulated in September 1787, clearly stipulates: "For the development of science and practical technology, Congress has the power to protect authors and inventors enjoy exclusive rights over their works and inventions for a limited period of time." This is also the legislative basis of the U.S. Patent Act. The first United States Patent Act was signed by the President of the United States on April 10, 1790. The current law was enacted in 1952 and subsequently underwent two major revisions in 1984 and 1994. On November 29, 1999, then-U.S. President Clinton signed the "American Inventors Protection Act", which included many important provisions directly into the current law, including changing the non-disclosure review system to an early disclosure and delayed review system. The United States Patent and Trademark Office (USPTO) was established in 1802. It is an important agency that controls patent and trademark applications and approval procedures nationwide. It is affiliated with the U.S. Department of Commerce. The main responsibility of the U.S. Patent and Trademark Office is to provide patent protection for inventors and their related inventions. , Product trademark registration and intellectual property certification.