Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7943008 | Method of pre-treating woodchips prior to mechanical pulping | Ventzislav H. Kirov, Anil Sethy | 2011-05-17 |
| 7771565 | Method of pre-treating woodchips prior to mechanical pulping | Ventzislav H. Kirov, Anil Sethy | 2010-08-10 |