Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6573207 | Grey glass composition including erbium | Ksenia A. Landa, Leonid Landa, Scott V. Thomsen | 2003-06-03 |
| 6521558 | Grey glass composition including erbium | Ksenia A. Landa, Leonid Landa, Scott V. Thomsen | 2003-02-18 |