Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4707516 | Polymeric sulfoxide based on the polymer of vinylalcohol | Vaclav Janouch, Pavel Cefelin | 1987-11-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4707516 | Polymeric sulfoxide based on the polymer of vinylalcohol | Vaclav Janouch, Pavel Cefelin | 1987-11-17 |