Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6007680 | Apparatus for safely conducting pressurized peroxide bleaching | Lennart Gustavsson | 1999-12-28 |
| 5954066 | Method for controlling chemical reaction | Lennart Gustavsson | 1999-09-21 |
| 5858170 | Method for pressurized peroxide bleaching | Lennart Gustavsson | 1999-01-12 |