by the Government of the Republic of Korea, Patent Act (2005)
“ Where, at the time of filing of a patent application, a person who has made an invention without having prior knowledge of the contents of an invention described in an existing patent application, or has learned how to make the invention from such a person and has been working the invention commercially or industrially, in the Republic of Korea, in good faith, or has been making preparations therefor, shall have a non-exclusive license on that patent right for the invention under the patent application. ”
