Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8435409 | Activated sludge process in wastewater treatment | David B. Mitchell, Daniel John Wagner | 2013-05-07 |
| 7827618 | Single/multiple use liquid resistant protector | Bridgette Lucy Adwoa Ampobeng Arthur-Mensah | 2010-11-09 |