Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8173076 | Method and apparatus for making acetic acid with improved light ends column productivity | Nathan Kirk Powell, Nathan Jeremy Nagel, Fred Ronald Olsson, Wayne David Picard, Ronald D. Shaver | 2012-05-08 |
| 7989659 | Method and apparatus for making acetic acid with improved light ends column productivity | Nathan Kirk Powell, Nathan Jeremy Nagel, Fred Ronald Olsson, Wayne David Picard, Ronald D. Shaver | 2011-08-02 |