Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7147787 | Process for treatment of aqueous environments containing a water-soluble polymer | Robert D. Chisholm, John B. Steward, Jordan Johnston, Baosheng Lee | 2006-12-12 |
| 6623643 | Process for treatment of aqueous environments containing a water soluble polymer | Robert D. Chisholm, John B. Steward, Jordan Johnston, Baosheng Lee | 2003-09-23 |