Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6042690 | Method for the bleaching of pulp in a D2D sequence wherein the effluent contains reduced colored matter | Jean J. Renard | 2000-03-28 |
| 5770011 | Neutral monoperoxysulfate bleaching process | Jamshed N. Lam, Vacheslav M. Yasnovsky | 1998-06-23 |
| 4702807 | Electrochemical process for bleaching wood pulp using chlorate and a redox catalyst | Michael N. Hull, Vacheslav M. Yasnovsky | 1987-10-27 |
| 4579628 | Process for chlorine bleaching of kraft pulp using a sulfite extraction stage | Jean J. Renard | 1986-04-01 |