Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6440910 | Hydrophobic and particulate soil removal composition and method for removal of hydrophobic and particulate soil | Kim R. Smith, Robert D. P. Hei, Carrie Armstrong, Paul Mattia, Wendy Wiseth +1 more | 2002-08-27 |
| 6180592 | Hydrophobic and particulate soil removal composition and method for removal of hydrophobic and particulate soil | Kim R. Smith, Robert D. P. Hei, Carrie Armstrong, Paul Mattia, Wendy Wiseth +1 more | 2001-01-30 |