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What is Patent Prosecution Highway (PPH)?

Requirements and Procedures to File a Request to CNIPA for the Patent Prosecution Highway (PPH)

Procedures to file a request with IMPI regarding PPH Pilot Program between IMPI and SIPO

Procedures to file a request to SPTO for PPH Pilot Program between SPTO and SIPO

Procedures to file a request to CNIPA under PPH Pilot Program between CNIPA and PPO

Procedures to file a request to CNIPA under PPH Pilot Program between CNIPA and IPOS

Procedures to file a request to CNIPA for PPH Pilot Program between CNIPA and USPTO (2012-2013)

Procedures to file a request to CNIPA for PPH Pilot Program between CNIPA and USPTO (2011-2012)

Procedures to file a request to SIPO for PPH Pilot Program between SIPO and UKIPO

Procedures to file a request to SIPO for PPH Pilot Program between the SIPO and SPTO

Procedures to file a request to SIPO for PPH Pilot Program between SIPO and PRV

Procedures to file a request to SIPO for PPH Pilot Program between SIPO and NBPR (2013-2014)

Procedures to file a request to SIPO for PPH Pilot Program between SIPO and KIPO

Procedures to file a request to SIPO for PPH Pilot Program between SIPO and JPO (2012-2013)

Procedures to file a request to the SIPO for PPH Pilot Program between SIPO and JPO (2011-2012)

Procedures to file a request to SIPO for PPH Pilot Program between SIPO and IPO

Procedures to file a request to SIPO for PPH Pilot Program between SIPO and IMPI

Procedures to file a request to SIPO for PPH Pilot Program between SIPO and ILPO

Procedures to file a request to SIPO for PPH Pilot Program between SIPO and DPMA (2)

Procedures to file a request to SIPO for PPH Pilot Program between SIPO and DPMA

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