Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624208 | Blowing agent based on HFC-134a and cyclopentane for the expansion of polymers | Gerard Guilpain, Richard M. Crooker | 2003-09-23 |
| 6117917 | Blowing agent blends and use thereof | — | 2000-09-12 |