
United States Patent and Trademark Office
Home page of the United States Patent and Trademark Office's main web site.
Forms for patent applications | USPTO
Sep 16, 2012 · 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 …
Search for patents | USPTO
6 days ago · Find existing patents, published patent applications and other published patent documentation
Bibliographic Data - Application - Patent Center - USPTO
For assistance with Patent e-Filing, or to suggest improvements to the online system, or report technical problems, please call the Patent Electronic Business Center at:
Patent Public Search | USPTO
Dec 20, 2025 · 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.
Applying for Patents | USPTO
Either form PTO/AIA/01 or PTO/AIA/08 may be used for the required declaration in a utility application. We prefer form PTO/AIA/01, which must be filed together with an application data sheet.
402-Power of Attorney; Naming Representative
Oct 30, 2024 · Form PTO/AIA/81A may be used to appoint a power of attorney in a patent resulting from an application filed on or after September 16, 2012 and must be signed by the applicant or the …
Patents | USPTO - United States Patent and Trademark Office
Find out how to apply for and maintain a patent in the U.S., and learn about helpful resources.
Patent process overview | USPTO
If applicable, Micro-entity form signed by all inventors, if they meet the requirements for reduced fees (if more than one inventor, submit more than one form) Video Guidance for filling out the Micro Entity …
Manual of Patent Examining Procedure (MPEP)
Jan 31, 2024 · The following supersede one or more portions of the current MPEP: Revised Form Paragraphs for Design Patents and Applications, January 14, 2025 Revised and New Form …