Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8353990 | Process for chemically decontaminating radioactively contaminated surfaces of a nuclear plant cooling system using an organic acid followed by an anionic surfactant | Rainer Gassen, Luis Sempere Belda, Bertram Zeiler | 2013-01-15 |
| 4904390 | Method for varying the capacity of an ion exchanger for a specific chemical element | Christian M. Z. Schwabedissen, Brigitte Siewert-Posielek, Karl Habeck, Klaus Seifert | 1990-02-27 |