Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9267239 | Creping release agents | — | 2016-02-23 |
| 8444818 | Stable and aqueous compositions of polyvinylamines with cationic starch, and utility for papermaking | Frank J. Sutman, Qu-Ming Gu | 2013-05-21 |