Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6454868 | Permanganate desmear process for printed wiring boards | Frank Polakovic, William Yang, Charles Edwin Thorn, Beth Ann LaFayette | 2002-09-24 |
| 6440331 | Aqueous carbon composition and method for coating a non conductive substrate | Frank Polakovic | 2002-08-27 |
| 6375731 | Conditioning of through holes and glass | Frank Polakovic | 2002-04-23 |