Trademarks | USPTO Find out how to register and maintain a trademark in the U S , apply for an international trademark, and about protecting your registered trademark
Patent Public Search | USPTO A powerful, flexible web-based patent search application that improves the overall patent searching process It includes two user selected interfaces that provide enhanced access to prior art
Forms for patent applications | USPTO For general assistance in completing the patent forms below or to request paper copies of the forms, contact the USPTO Contact Center Division at 1-800-786-9199 (1-800-PTO-9199) or 571-272-1000, and select option 2 To report a problem with a fillable patent form, please email ebc@uspto gov
Contact us | USPTO Phone numbers, email addresses, and other contact information for USPTO offices and business centers
Contact Patents - USPTO Office Contact information When to contact; USPTO Customer Support Centers For general patent information, Inventors Assistance Center, mailing addresses, Internet addresses, and contact information for other USPTO services
Finding a patent practitioner | USPTO Finding a registered patent practitioner The Office of Enrollment and Discipline (OED) maintains a register of active patent practitioners who are eligible to represent others before the United States Patent and Trademark Office (USPTO) in all patent matters, or design patent matters only Only registered patent attorneys and agents, and individuals granted limited recognition, may represent
Fees and payment | USPTO Access current fee amounts, all USPTO systems to file and pay online, and links to additional fee and payment information List of patent fees (current fee schedule)List of trademark fees (current fee schedule)
Search our trademark database | USPTO A search you complete before applying for a trademark registration to make sure your trademark is available to register for your particular goods or services, and to make sure that no other trademark conflicts with it