Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5114554 | Removal of acid from cathodic electrocoating baths by electrodialysis | Hartwig Voss | 1992-05-19 |
| 5091071 | Removal of acid from cathodic electrocoating baths by electrodialysis | Hartwig Voss | 1992-02-25 |
| 4971672 | Removal of acid from cathodic electrocoating baths by electrodialysis | Hartwig Voss | 1990-11-20 |
| 4883573 | Removal of acid from cathodic electrocoating baths by electrodialysis | Hartwig Voss | 1989-11-28 |
| 4775478 | Process for removing acid from cathodic electrocoating baths | Hartwig Voss | 1988-10-04 |