Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686024 | Aqueous dispersion of a surface active polymer having enhanced performance properties | Manilal S. Dahanayake, Tao Gao | 1997-11-11 |
| 5651861 | Process for removing inks from waste paper | Marie-Odile Lafon | 1997-07-29 |
| 5632857 | Process for removing waterborne flexographic inks from substrates | — | 1997-05-27 |