Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9255069 | Process for purifying N-alkylpyrrolidones | Rolf Pinkos, Karl-Heinz Ott | 2016-02-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9255069 | Process for purifying N-alkylpyrrolidones | Rolf Pinkos, Karl-Heinz Ott | 2016-02-09 |