Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8021820 | Coating composition for marking substrates | Karen O'Donoghue, Ian Street | 2011-09-20 |
| 7998653 | Coating compositions comprising a latent activator for marking substrates | Karen O'Donoghue, Alan Platt, John Whitworth, Howard Roger Dungworth, Adolf Kaser | 2011-08-16 |