Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667374 | Polymer flocculants with improved dewatering characteristics | Jose Hernandez-Barajas, Christine Wandrey | 2003-12-23 |
| 6617402 | Polymer flocculants with improved dewatering characteristics | Jose Hernandez-Barajas, Christine Wandrey | 2003-09-09 |
| 6294622 | Polymer flocculants with improved dewatering characteristics | Jose Hernandez Barajas, Christine Wandrey | 2001-09-25 |