Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7521498 | Cresol-free or low-cresol wire enamels | Guenter Stevens, Giovanna Biondi, Elzbieta Wardzinska | 2009-04-21 |
| 5907028 | Method for making polyesterimide varnishes | Elzbieta Wardzinska, Jadwiga Stanecka, Barbara L/os-Kuchta, Edward Pl/atek, Krystyna Wiaduch +2 more | 1999-05-25 |