Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8529667 | Method for the selective extraction of acids, bases and polar salts | Carl Hahn, Doug Mittlesteadt, Heath Burns, Martin Miller | 2013-09-10 |
| 8425663 | Method for the selective extraction of acids, bases and polar salts | Michael R. Spearman, Martin Miller, Doug Mittlesteadt, Heath Burns, Carl Hahn | 2013-04-23 |
| 7604685 | Method for the selective extraction of acids | Michael R. Spearman, Martin Miller, Doug Mittlesteadt, Heath Burns, Carl Hahn | 2009-10-20 |