According to the Joint Statement of Intent of China National Intellectual Property Administration (CNIPA) and the National Institute of Industrial Property of Chile (INAPI) on Extending the PPH Pilot Program to Deepen Cooperation in the Field of Patent Examination, the China-Chile PPH pilot program will be extended for three years starting from January 1, 2021, and will be terminated on December 31, 2023.

Relevant requirements and procedures to submit PPH requests to the two offices remain unchanged.

China-Chile PPH pilot program was launched on January 1, 2018 with duration of three years and is scheduled to be terminated on December 31, 2020.  (Translated from CNIPA Website Chinese Version)