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Users can now access the file wrapper of Korean patents and utility models via a new platform for One Portal Dossier information (OPD). The platform includes data not only for Korean documents, but also for other IP5 offices.
Regarding Korean data, the database includes file wrapper information for all Korean applications dating back to the filing year 1999. Users can access documents submitted by the applicant (such as e.g. written amendments, opinions etc.) and office actions until the final decisions. Post grant data is not available.
The documents in the file wrapper are only available in Korean. However, all texts are in a machine readable format so users can copy and paste them into a free online machine translation tool for an approximate translation into English.
In order to support users accessing this information, the EPO's team for Asian patent information published a step by step search guide on the "Searching in databases" section for Korea.