Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7504478 | Additives for increasing the separation yield of tall oil soap from black liquors | Prasad Y. Duggirala, Grady E. Worley | 2009-03-17 |
| 7081183 | Method of deresinating pulp using alkyl alcohol alkoxylate surfactants | Prasad Y. Duggirala | 2006-07-25 |
| 6706144 | Method of dewatering pulp | Gary S. Furman | 2004-03-16 |
| 6562875 | Aqueous defoamer composition | Gilles Corbel, Alan Smith | 2003-05-13 |
| 5866041 | Fatty acid defoamers with improved shelf life | Ryan A. Gabel | 1999-02-02 |
| 4968448 | Antifoam/defoamer composition | — | 1990-11-06 |
| 4950420 | Antifoam/defoamer composition | — | 1990-08-21 |