Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4816115 | Process of making via holes in a double-layer insulation | Reinhold Muhl, Hans-Joachim Trumpp | 1989-03-28 | $7,983,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4816115 | Process of making via holes in a double-layer insulation | Reinhold Muhl, Hans-Joachim Trumpp | 1989-03-28 | $7,983,000 |