Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5713990 | Vegetable oil-based offset printing inks | Sevim Z. Erhan | 1998-02-03 |
| 5122188 | Vegetable oil-based printing ink | Sevim Z. Erhan | 1992-06-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5713990 | Vegetable oil-based offset printing inks | Sevim Z. Erhan | 1998-02-03 |
| 5122188 | Vegetable oil-based printing ink | Sevim Z. Erhan | 1992-06-16 |