반응형 foreign application of a patent1 X2. Patent system 1. Patent system 1) Examination request system A patent examination begins only when the inventor requests an examination. A request for examination must be made within three years from the filing date. There is an express examination system with a fee. 2) Application Publication System In Korea, after one year and six months, the application is published (can be published earlier if the applica.. 2022. 10. 29. 이전 1 다음 반응형