Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5330865 | Multi-layered electrophotographic element having a mixture of perylene pigments | Gerardus R. B. Leus, Achilles Wilhelmus Maria Persoon | 1994-07-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5330865 | Multi-layered electrophotographic element having a mixture of perylene pigments | Gerardus R. B. Leus, Achilles Wilhelmus Maria Persoon | 1994-07-19 |