Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5733959 | Stabilized polyester molding compositions | Thomas Heitz, Klaus Mühlbach, Christoph Plachetta | 1998-03-31 |
| RE32628 | Curable compositions based on epoxy resins | Helmut Tesch, Walter Doerflinger, Herbert Stutz, Peter Neumann, Dietmar Nissen +1 more | 1988-03-22 |
| 4607069 | Curable compositions based on epoxy resins | Helmut Tesch, Walter Doerflinger, Herbert Stutz, Peter Neumann, Dietmar Nissen +1 more | 1986-08-19 |
| 4559398 | Curable epoxy resins | Helmut Tesch, Andreas Henne, Herbert Stutz | 1985-12-17 |