Brief Information Global PPH Procedures to file a request for PPH between ROSPATENT and the EPO based on PCT Patent Prosecution Highway pilot programme between EPO and Rospatent based on PCT Procedures to File a Request to the SIPO for PPH between the SIPO and the ROSPATENT Procedures to file a request to the ROSPATENT for the PPH and PCT-PPH between the ROSPATENT and the SIPO
