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Patent Prosecution Highway
PPH News
CNIPA and SAIP Extend PPH Pilot Program
CNIPA and JPO Extend PPH Pilot Program
CNIPA and Rospatent Extend PPH Pilot Program
CNIPA-INPI (France) PPH Pilot Program Launched on June 1, 2023
CNIPA and EAPO Extend PPH Pilot Program
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PPH Files
Guidance of CNIPA-ROSPATENT PPH Request
Guidance of CNIPA-INPI (France) PPH Request
Guidance of CNIPA-EAPO PPH Request
Guidance of CNIPA-IPOS PPH Request
Guidance of CNIPA-SAIP PPH Request
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