Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11155651 | Modified vinyl alcohol polymer and method for producing same | — | 2021-10-26 |
| 11078451 | Water-soluble unit dose articles made from a combination of different films and containing household care compositions | Florence Catherine Courchay, Regine Labeque, Steven G. Friedrich, David M. Lee, Lee K. Yeung +2 more | 2021-08-03 |
| 10988606 | Modified vinyl alcohol polymer powder having reduced methanol content and production method therefor, and water-soluble film and packaging material | Yosuke Kumaki, Junpei Horiguchi, Tadahito Fukuhara, Tatsuya Tanida | 2021-04-27 |
| 10899518 | Water-soluble packets | Robby Renilde Francois Keuleers, Steven G. Friedrich, Lee K. Yeung | 2021-01-26 |