Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8048974 | Initiators for optical coating formulations with reduced yellowness | — | 2011-11-01 |
| 8029707 | Surface casting onto a polycarbonate photochromic substrate | Eric Johnson, Herbert Mosse | 2011-10-04 |