Patent Prosecution Highway (PPH) Program

The Patent Prosecution Highway (PPH) is a framework in which an application whose claims have been determined to be patentable by an Office of Earlier Examination (OEE) is eligible to go through an accelerated examination in an Office of Later Examination (OLE) with a simple procedure upon an applicant’s request. By leveraging the search and examination work product of the OEE, PPH programs (1) deliver lower prosecution costs, (2) support applicants in their efforts to obtain stable patent rights efficiently around the world, and (3) reduce the search and examination burden, while improving the examination quality, of participating patent offices. Originally, the PPH programs were limited to the utilization of search and examination results of national applications between cross filings under the Paris Convention. Later, the potential of the PPH was greatly expanded by Patent Cooperation Treaty (PCT)-PPH programs, which permit participating patent offices to draw upon the positive results of the PCT work product from another participating office. PCT-PPH programs use international written opinions and international preliminary examination reports developed within the framework of the PCT, thereby making the PPH available to a larger number of applicants. Information collected for the PCT is approved under the USPTO information collection, 0651-0021 (Patent Cooperation Treaty). More recently, the USPTO and several other offices acted to consolidate and replace existing PPH programs, with the goal of streamlining the PPH process for both offices and applicants. To that end, the USPTO and other offices established the Global PPH pilot program and the IP5 PPH pilot program. Both the Global PPH and the IP5 PPH pilot programs are running concurrently and are substantially identical, differing only with regard to their respective participating offices. The USPTO is participating in both the Global PPH pilot program and the IP5 PPH pilot program. For USPTO applications, the Global PPH and IP5 PPH pilot programs supersede any prior PPH program between the USPTO and each Global PPH and IP5 PPH participating office. Any existing PPH programs between the USPTO and offices that are not participating in either the Global PPH pilot program or the IP5 PPH pilot program remain in effect. This information collection covers data gathered through the Request for Participation in the Patent Prosecution Highway (PPH) Pilot Program, which the public uses to request an accelerated examination within the PPH provisions.

The latest form for Patent Prosecution Highway (PPH) Program expires 2027-08-31 and can be found here.

Request for Participation in the PPH Program Between the Mexican Institute of Industrial Property (TMPI) and the USPTO

Federal Enterprise Architecture: Economic Development - Intellectual Property Protection

Review document collections for all forms, instructions, and supporting documents - including paper/printable forms.