Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4390395 | Process for the regeneration of waste paper | Georges Papageorges | 1983-06-28 |
| 4381969 | Process for the regeneration of waste paper | Paul Duprez | 1983-05-03 |
| 4347099 | Process for the reclamation of waste paper | Paul Essemaeker | 1982-08-31 |
| 4343679 | Process for reclaiming waste paper | Paul Duprez | 1982-08-10 |