Patent Prosecution Highway Between USPTO and INPI (Pilot)

The Patent Prosecution Highway in Conjunction with the Brazilian National Institute of Industrial Property (INPI)

Under this pilot program of the Patent Prosecution Highway (PPH), an applicant who receives a positive ruling on a patent claim(s) from either the Brazilian National Institute of Industrial Property (INPI) or the USPTO may request accelerated prosecution of corresponding claim(s) in the other office. The PPH allows the applicant to obtain a patentability decision in the office of later examination (OLE) more quickly. Furthermore, the PPH promotes patent application processing efficiency by allowing the examiner in the OLE to reuse the search and examination results from the office of earlier examination, thereby reducing workload and duplication of effort.

As of May 25, 2010, the USPTO has eliminated the fee for the petition to make special under the PPH programs.

The trial period for this PPH pilot program between the USPTO and the INPI, which commenced on January 11, 2016, has been extended until April 30, 2020. PPH requests based on INPI work product made on or before April 30, 2020, will be treated as timely unless a notice of termination is published earlier.

Patent Prosecution Highway Requests to INPI

Information on making a request at the INPI

Technical Guidelines of the INPI-USPTO PPH Pilot Program


For any inquiries regarding filing a PPH request to the USPTO, please contact the Office of Petitions at

For any inquiries regarding filing a PPH request to the INPI, please contact Jesus J. Hernandez at