Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5393592 | Heat-sealable plastic film | — | 1995-02-28 |
| 5283127 | Sealable, peelable plastics film | Uwe Blumenstein, Dietmar Bender | 1994-02-01 |
| 4835220 | Transparent, impact-resistant styrene block polymers and their preparation | Klaus Bronstert, Karl Gerberding | 1989-05-30 |
| 4647621 | Thermoplastic molding material | Juergen Pohrt, Ruediger Matern, Hermann Gausepohl, Karl Gerberding | 1987-03-03 |
| 4330641 | Impact-resistant thermoplastic molding materials with improved stress-cracking resistance | Adolf Echte, Hermann Gausepohl, Hans Mittnacht | 1982-05-18 |