Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5132331 | Polycarbonate foams | Klaus Kircher, Ulrich Grigo, Klaus Horn, Wolfgang Ebert, Charles E. Lundy | 1992-07-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5132331 | Polycarbonate foams | Klaus Kircher, Ulrich Grigo, Klaus Horn, Wolfgang Ebert, Charles E. Lundy | 1992-07-21 |