Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693209 | Process for metallization of a nonconductor surface | Heinrich Meyer, Walter Meyer, Klaus Gedrat | 1997-12-02 |
| 5183552 | Process for metallization of a nonconductor surface, especially on a circuit board having preexisting copper surfaces | Heinrich Meyer, Walter Meyer, Klaus Gedrat | 1993-02-02 |
| 5112513 | Solution and process for etching and activating surfaces of a nonconductive substrate | Hans-Joachim Grapentin, Detlef Tessmann | 1992-05-12 |