* The PTO's website: The PTO's website is the best place to find up-to-date information on the agency, its policies, and its procedures. The website includes information on patents, trademarks, copyrights, and other intellectual property rights, as well as on the PTO's rules and regulations.
* The PTO's Public Search Facility: The PTO's Public Search Facility, located in Alexandria, Virginia, is open to the public and provides access to the PTO's records and databases. You can search for information on patents, trademarks, and other intellectual property rights, as well as view the PTO's rules and regulations.
* The PTO's Customer Service Center: The PTO's Customer Service Center is available to answer questions about the PTO's policies, procedures, and services. You can contact the Customer Service Center by phone, email, or mail.
* The PTO's Office of the Ombudsman: The PTO's Office of the Ombudsman is available to help resolve disputes between the PTO and its customers. You can contact the Office of the Ombudsman by phone, email, or mail.