Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083973 | Polychromic substances and their use | — | 2011-12-27 |
| 8048608 | Laser marking | Martin Walker | 2011-11-01 |
| 7897320 | Thermoplastic material comprising polychromic substances | Neil John Rogers, Christopher Lamb | 2011-03-01 |