Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11692087 | Process for producing monovinylaromatic polymer incorporating post-consumer recycled polystyrene, monovinylaromatic polymer incorporating post-consumer recycled polystyrene and articles produced thereof | Jose-Maria Pere, Antonio Guinovart, Armelle Sigwald, Laetitia Urbanczyk, Martine Slawinski +4 more | 2023-07-04 |
| 11124638 | Process for producing monovinylaromatic polymer incorporating post-consumer recycled polystyrene, monovinylaromatic polymer incorporating post-consumer recycled polystyrene and articles produced thereof | Jose-Maria Pere, Antonio Guinovart, Armelle Sigwald, Laetitia Urbanczyk, Martine Slawinski +4 more | 2021-09-21 |