Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4670485 | Hardenable polyester molding materials | Anton Hesse, Bernhard Czauderna | 1987-06-02 |
| 4643963 | Photopolymerizable recording materials containing cyclic pentadienes for the production of printing plates, and the production of printing plates using these recording materials | Heinrich Hartmann, Gerhard Hoffmann, Reiner Hofmann | 1987-02-17 |
| 4543393 | Mixtures, for polyurethane adhesives, which consist of polyols and/or polyamines and polyisocyanates, are liquid at room temperature, have a long shelf life and can be activated by heat | Rainer Blum, Wolfgang Druschke, Helmut Mueller | 1985-09-24 |