Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853311 | Fusible electrostatically attractable toner | Serge Tavernier, Herman Uytterhoeven | 1989-08-01 |
| 4828927 | Sheet or web carrying an antistatic layer | Daniel M. Timmerman, Jan Van Havenbergh, Etienne Van Thillo | 1989-05-09 |