Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472566 | Apparatus for the preparation of formaldehyde from methanol | Elke Schweers, Michael Haubs, Michael Rosenberg | 2002-10-29 |
| 6448448 | Process for the non-oxidative preparation of formaldehyde from methanol | Elke Schweers, Rolf Schulz, Uwe Dingerdissen | 2002-09-10 |
| 6388102 | Process for the preparation of trioxane and polyoxymethylene copolymers | Elke Schweers, Michael Haubs, Michael Rosenberg | 2002-05-14 |
| 6362305 | Method for producing formaldehyde from methanol | Elke Schweers, Christine Meister, Michael Rosenberg, Rolf Schulz | 2002-03-26 |
| 6339175 | Process for the non-oxidative preparation of formaldehyde from methanol | Elke Schweers, Michael Haubs, Michael Rosenberg | 2002-01-15 |