Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7033743 | Barrier layers for use in substantially light-insensitive thermographic recording materials | Ingrid Geuens, Frank Loewet | 2006-04-25 |
| 6337303 | Thermographic recording materials with improved image tone | Philip Dooms, Ingrid Geuens | 2002-01-08 |