Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8680195 | Hydrogenated rubber grade for the improvement of high-temperature properties | Enrique Alonso Guerrero | 2014-03-25 |
| 5959041 | Method of preparation of copolymers of 1,3-butadiene and styrene useful for the production of tires with low rolling resistance and copolymers of 1,3-butadiene and styrene thus obtained | Valentin Ruiz Santa Quiteria, Juan Antonio Delgado Oyague, Carmen Sierra Escudero | 1999-09-28 |
| 5798419 | Method of preparation of copolymers of 1,3-butadiene and styrene useful for the production of tires with low rolling resistance and copolymers of 1,3-butadiene and styrene thus obtained | Valentin Ruiz Santa Quiteria, Juan Antonio Delgado Oyague, Carmen Sierra Escudero | 1998-08-25 |