Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472566 | Apparatus for the preparation of formaldehyde from methanol | Elke Schweers, Thomas Kaiser, Michael Rosenberg | 2002-10-29 |
| 6388102 | Process for the preparation of trioxane and polyoxymethylene copolymers | Elke Schweers, Thomas Kaiser, Michael Rosenberg | 2002-05-14 |
| 6350852 | Process for producing sulfur-containing polymers by polymerizing prepolymers and monomers | Reinhard Wagener | 2002-02-26 |
| 6339175 | Process for the non-oxidative preparation of formaldehyde from methanol | Elke Schweers, Thomas Kaiser, Michael Rosenberg | 2002-01-15 |