Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6559277 | Poly(9,9′-spirobisfluorenes), their production and their use | Wolfgang Wernet | 2003-05-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6559277 | Poly(9,9′-spirobisfluorenes), their production and their use | Wolfgang Wernet | 2003-05-06 |