Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6719931 | Low-viscosity, melamine-formaldehyde resin microcapsule dispersions with reduced formaldehyde content | Herbert Eisermann | 2004-04-13 |
| 4939997 | Article of ammunition | — | 1990-07-10 |
| 4476785 | Sabot projectile | Udo Gotz | 1984-10-16 |
| 4407886 | Pressure-sensitive and heat-sensitive recording material | Holger Schopke | 1983-10-04 |
| 4371634 | Microcapsule-containing wax composition | Wolfgang Sliwka | 1983-02-01 |