Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652728 | Cyanide-free aqueous alkaline bath used for the galvanic application of zinc or zinc-alloy coatings | Birgit Sonntag, Barrie Sydney James | 2003-11-25 |
| 6593249 | Method for forming a metal pattern on a dielectric substrate | Heinrich Meyer | 2003-07-15 |
| 6562149 | Solution and process to pretreat copper surfaces | Heinrich Meyer | 2003-05-13 |