Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6372805 | Colloids comprising amorphous borosilicate | Bruce A. Keiser | 2002-04-16 |
| 6361652 | Method of increasing drainage in papermaking using colloidal borosilicates | Bruce A. Keiser | 2002-03-26 |
| 6361653 | Method of increasing retention in papermaking using colloidal borosilicates | Bruce A. Keiser | 2002-03-26 |
| 6358364 | Method for flocculating a papermaking furnish using colloidal borosilicates | Bruce A. Keiser | 2002-03-19 |