Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149105 | Amine catalysts for polyurethane foams | David J. Williams, Haridasan K. Nair, David Nalewajek | 2021-10-19 |
| 10941237 | Storage stable foamable compositions containing 1,1,1,4,4,4-hexafluoro-2-butene | David J. Williams | 2021-03-09 |