Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8642504 | Aqueous and transparent coatings for marking substrates | Jonathan Campbell, William J. Walker, Jr., Alan Platt, John Whitworth, Ann Hunt +2 more | 2014-02-04 |
| 8101544 | Coating compositions for marking substrates | Jonathan Campbell | 2012-01-24 |
| 8021820 | Coating composition for marking substrates | Jonathan Campbell, Ian Street | 2011-09-20 |
| 7998653 | Coating compositions comprising a latent activator for marking substrates | Jonathan Campbell, Alan Platt, John Whitworth, Howard Roger Dungworth, Adolf Kaser | 2011-08-16 |