Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465597 | Epoxy-amine compositions containing sulfur as a cure accelerator | Leonid Rappoport, Aleksander Yam | 2002-10-15 |
| 6369188 | Polyfunctional urethane- or urea-containing oligomers and polymers prepared therefrom | Leonid Rappoport, Aleksandr Yam | 2002-04-09 |