Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371594 | Absorbent sheet tail-sealed with nanofibrillated cellulose-containing tail-seal adhesives | Zhiying Yu, Daniel W. Sumnicht | 2025-07-29 |
| 11492761 | Nanofibrillated cellulose ply bonding agent or adhesive and multi-ply absorbent sheet made therewith | Zhiying Yu, Daniel W. Sumnicht | 2022-11-08 |
| 10954417 | Glue-bonded multi-ply absorbent sheet and polyvinyl alcohol ply bonding adhesive | Daniel W. Sumnicht, Zhiying Yu | 2021-03-23 |
| 10954634 | Nanofibrillated cellulose ply bonding agent or adhesive and multi-ply absorbent sheet made therewith | Zhiying Yu, Daniel W. Sumnicht | 2021-03-23 |
| 10774476 | Absorbent sheet tail-sealed with nanofibrillated cellulose-containing tail-seal adhesives | Zhiying Yu, Daniel W. Sumnicht | 2020-09-15 |
| 10005932 | Glue-bonded multi-ply absorbent sheet and polyvinyl alcohol ply bonding adhesive | Daniel W. Sumnicht, Zhiying Yu | 2018-06-26 |
| 9822285 | Glue-bonded multi-ply absorbent sheet | Daniel W. Sumnicht, Zhiying Yu | 2017-11-21 |