Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364501 | Enzymatic deinking process with pH shift and addition of alkaline cellulase | Jean-Luc A. G. Baret, Marc Leclerc | 1994-11-15 |
| 5293677 | Process of making a cylindrical slotted sieve for paper pulp strainer | — | 1994-03-15 |