Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790273 | Compositions comprising inorganic UV absorbers | — | 2004-09-14 |
| 6699316 | Process for the preparation of nano-zinc oxide dispersions stabilized by hydroxyl group-containing inorganic polymers | Thiemo Marx, Volker Wege, Steffen Hofacker | 2004-03-02 |
| 6673458 | Process for producing sol-gel condensates based on polyfunctional organosilanes | Markus Mechtel, Harald Kraus, Nusret Yuva | 2004-01-06 |