Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4485222 | Thermosetting polyurethane compositions | — | 1984-11-27 |
| 4404332 | Cross-linking agents for cationic polymers | Werner J. Blank, Peter J. Schirmann | 1983-09-13 |
| 4379911 | Cross-linking agents for cationic polymers | Werner J. Blank, Peter J. Schirmann | 1983-04-12 |