Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11505678 | Use of mono-substituted succinic anhydride | Samuel Rentsch, Michael Knerr | 2022-11-22 |
| 11441037 | Process for preparing a surface treated filler material product with mono-substituted succinic anhydride(s) and a mixture of aliphatic linear or branched carboxylic acids comprising stearic acid | Francesco Pullega, Pierre Blanchard, Tazio Fornera | 2022-09-13 |