Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5560795 | Process for manufacturing a printed circuit board and printed circuit board | Helmut Bruckner, Werner Uggowitzer | 1996-10-01 |
| 5525181 | Method of manufacturing a multilayer printed circuit board having first and second conducting patterns connected through an adhesive layer and laminate for the manufacture of such a printed circuit board | Helmut Bruckner, Werner Uggowitzer | 1996-06-11 |
| 5378858 | Two-layer or multilayer printed circuit board | Helmut Bruckner, Werner Uggowitzer | 1995-01-03 |
| 4360560 | Base material for the production of printed circuits and process for the preparation of the base material | Dirk Huthwelker, Arnold Franz, Lothar Jacob | 1982-11-23 |
| 4317856 | Insulating-material bodies having metal particles dispersed in the resin | Dirk Huthwelker, Arnold Franz | 1982-03-02 |