Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5990212 | Compositions for rendering absorbent materials water-repellent and oil-repellent | Rudolf Hager | 1999-11-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5990212 | Compositions for rendering absorbent materials water-repellent and oil-repellent | Rudolf Hager | 1999-11-23 |