Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057790 | Treatment of malodour | John Robert Tagg, Christopher Norman Chilcott | 2011-11-15 |
| 7595041 | Treatment of malodour | John Robert Tagg, Christopher Norman Chilcott | 2009-09-29 |