Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6165924 | UV radiation absorbing package | Gerrit Jan Loggers | 2000-12-26 |
| 5912199 | UV radiation-absorbing packing | Gerrit Jan Loggers | 1999-06-15 |
| 5275649 | Doped zirconium mixed silicate pigment, method for the preparation thereof and products containing such pigment or a thus prepared pigment | Erich A. E. Linke, Cornelis H. Zwart | 1994-01-04 |