Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9688780 | Allyl ether sulfate polymerizable surfactants and methods for use | Nemesio Martinez-Castro, Zhihua Zhang, Derek Pakenham | 2017-06-27 |
| 9650323 | Tri-substituted aromatic-containing additives and surfactants and methods for use | Derek Pakenham, Nemesio Martinez-Castro, Jose Ruiz, Michael Rhodes, Lichang Zhou | 2017-05-16 |