Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9428684 | Addition of zwitterionic surfactant to water soluble polymer to increase the stability of the polymers in aqueous solutions containing salt and/or surfactants | Lawrence Alan Hough, Herve Adam, Jean-Christophe Castaing, Subramanian Kesavan | 2016-08-30 |