Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6232430 | Cross-linkers for cross-linkable optical polycarbonates | Tjerk Oedse Boonstra, Richard Herman Woudenberg | 2001-05-15 |
| 5908916 | Cross-linked or cross-linkable optical polycarbonates and optical components comprising said optical polycarbonates | Richard Herman Woudenberg, Tjerk Oedse Boonstra | 1999-06-01 |