Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6723204 | Process for increasing the dry strength of paper | Joseph Donald Van Handel, Constance K. Klaisner | 2004-04-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6723204 | Process for increasing the dry strength of paper | Joseph Donald Van Handel, Constance K. Klaisner | 2004-04-20 |