Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6221466 | Laser-printed substrate comprising a particle-filled receptive layer | Erwin Pasbrig | 2001-04-24 |
| 6201041 | Substrate with an undercoat for printing purposes | Erwin Pasbrig | 2001-03-13 |
| 5165987 | Adapting frequency band of oscillating circuit made from a metal-plastic-metal sandwich foil and sandwich foil for implementing the process | Klaus Oehlmann, Franz Kolb, Martin Werner | 1992-11-24 |
| 5124523 | Process for adapting the frequency band of an oscillating circuit made from a metal-plastic-metal sandwich foil useful as an identification label, and sandwich foil for implementing the process | Klaus Oehlmann, Franz Kolb, Martin Werner | 1992-06-23 |