Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9701590 | Water repellent for concrete | Lok Ming Eva Li, Yihan Liu, Timothy A. Roggow, II, Marie-Jose Sarrazin, David Brian Selley +1 more | 2017-07-11 |
| 9701879 | Process of preparing a siloxane copolymer | Lok Ming Eva Li, Yihan Liu, Timothy A. Roggow, II, Marie-Jose Sarrazin, David Brian Selley +1 more | 2017-07-11 |