Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5324787 | Modification of poly (vinylamine) | Robert K. Pinschmidt, Jr., Andrew F. Nordquist | 1994-06-28 |
| 5281307 | Crosslinked vinyl alcohol/vinylamine copolymers for dry end paper addition | Lloyd M. Robeson, George Davidowich, Gerald D. Miller, William Eamon Carroll | 1994-01-25 |