Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11274209 | Process for the simultaneous extraction of lignin and silica from biomass and elastomer reinforced with a mixture of lignin and silica | Michel Delmas, Nadja Cachet | 2022-03-15 |
| 11247910 | Process for the extraction of silica | Michel Delmas, Laurence Llovera, Alvaro Tejado Etayo | 2022-02-15 |