Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780206 | Crystallization process for producing highly concentrated hydrogen peroxide | Stefan Nordhoff, Matthias Creutz, Stefan Gross | 2004-08-24 |
| 6739172 | Pressing tongs | — | 2004-05-25 |
| 6723881 | Method for conditioning ion exchangers | Michael Bödiger, Rainer Neumann, Frieder Heydenreich, Michael Prein, Gerhard Fennhoff +3 more | 2004-04-20 |
| 6676712 | Process for the concentration of aqueous hydrogen peroxide by crystallization | Matthias Creutz, Stefan Nordhoff, Jürgen Glenneberg, Dieter Moller | 2004-01-13 |