Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10301777 | Wet strengthened fiber products, wet strengthening resins, and methods for making and using same | Cornel Hagiopol, David F. Townsend, Clay E. Ringold | 2019-05-28 |
| 10190261 | Strengthening resins for paper products | Clay E. Ringold, Cornel Hagiopol, Frederick S. Potter | 2019-01-29 |