Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11148975 | Method for defoaming cementitious compositions using polyamine oxides | Lawrence L. Kuo | 2021-10-19 |
| 11130709 | Polyalkoxylated polyamine oxide defoaming compositions | Lawrence L. Kuo | 2021-09-28 |