Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7964745 | Method of making a synthetic alkylaryl sulfonate | Curt B. Campbell | 2011-06-21 |
| 7868209 | Process for making borated alkaline earth metal toluene sulfonates | Perla Duchesne, John McDonald, Pierre Tequi | 2011-01-11 |