The China National Intellectual Property Administration (CNIPA) and the Industrial Property Office of the Czech Republic have jointly decided to extend their Patent Prosecution Highway (PPH) pilot project - which was activated on January 1, 2018 - for another three years from January 1, 2023, to December 31, 2025. The pertinent requirements and procedures governing applicants’ PPH requests at the two offices remain unchanged.

(Source: CNIPA Website)