Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11873456 | Process of producing high-quality lube base oil by using refined oil fraction of waste lubricant | Jin Hee Ok, Kyung Seok Noh, Do Woan Kim | 2024-01-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11873456 | Process of producing high-quality lube base oil by using refined oil fraction of waste lubricant | Jin Hee Ok, Kyung Seok Noh, Do Woan Kim | 2024-01-16 |