Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831109 | Modifier for devulcanization of cured elastomers, mainly vulcanized rubber and method for devulcanization by means of this modifier | Lev Beirakh, Michael Kopylov | 2004-12-14 |