China and Czech Republic Extend PPH Pilot Program
January 29, 2026The 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 program for three years from January 1, 2026, to December 31, 2028. The requirements and procedures for submitting PPH requests to both offices remain unchanged.
(Source: the CNIPA)
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