Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6123809 | Method for bleaching paper pulp | Johan Devenyns, Eric Chauveheid | 2000-09-26 |
| 4576609 | Process for the treatment of cellulosic materials with oxidizing agents and microwaves | Jacques Hageman, Marcel Robberechts | 1986-03-18 |
| 4372813 | Process for inhibiting the corrosion of equipment made of titanium | Lucien Clerbois | 1983-02-08 |
| 4233081 | Process for dispersing finely divided particles in an aqueous medium | — | 1980-11-11 |