Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656686 | Polyethylene molding compositions | Hermann van Laak, Jens Ehlers, Meinhard Gusik | 1997-08-12 |
| 5262463 | Neutron-absorbing materials | — | 1993-11-16 |
| 4345656 | Striking cap lining | Herbert Mrozik | 1982-08-24 |