Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6255272 | Bleaching agent | Hans Lagnemo | 2001-07-03 |
| 6071431 | Bleaching agent | Hans Lagnemo | 2000-06-06 |
| 5929015 | Bleaching agent | Hans Lagnemo | 1999-07-27 |
| 5902783 | Bleaching agent | Hans Lagnemo | 1999-05-11 |
| 5846922 | Bleaching agent | Hans Lagnemo | 1998-12-08 |
| 5827811 | Bleaching agent | Hans Lagnemo, Cecilia Oddstig | 1998-10-27 |