Issued Patents All Time
Showing 1–5 of 5 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 |
| 11193006 | Monovinlyaromatic polymers compositions comprising high viscosity metallocene catalyzed poly-alpha-olefin additives | Aurélien Vantomme, Vinciane Jonnieaux, Armelle Sigwald | 2021-12-07 |
| 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 |
| 9481740 | Methods of making high impact polystyrene | Likuo Sun, Jose M. Sosa, Carlos Corleto, Scott Cooper | 2016-11-01 |
| 9079982 | Methods of making high impact polystyrene | Likuo Sun, Jose M. Sosa, Carlos Corleto, Scott Cooper | 2015-07-14 |