Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8067651 | 1-alkyl-5-oxopyrrolidine-3-carboxylic esters with improved biodegradability | Alexander Roesch, Michael Feustel | 2011-11-29 |
| 7893009 | Polymers and their production and use as gas hydrate inhibitors | Michael Feustel | 2011-02-22 |