Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5705597 | Ketone-aldehyde resin with wide compatibility, process for its preparation, and composition containing same | Martina Ortelt, Werner Freitag | 1998-01-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5705597 | Ketone-aldehyde resin with wide compatibility, process for its preparation, and composition containing same | Martina Ortelt, Werner Freitag | 1998-01-06 |