Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4789690 | Polyurethane foam and process for its preparation | Hanno R. Van der Wal, Ulrich Tribelhorn | 1988-12-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4789690 | Polyurethane foam and process for its preparation | Hanno R. Van der Wal, Ulrich Tribelhorn | 1988-12-06 |