Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688833 | Azeotrope-like compositions of 1 1 1 3 3-pentafluoropropane and 1 1-dichloro-1-fluoroethane | Earl A. E. Lund, Ian Shankland, Gary Knopeck | 1997-11-18 |
| 5688834 | Catalysts which stabilize hydrohalocarbon blowing agent in polyurethane foam formulations | Timothy R. Demmin | 1997-11-18 |
| 5677358 | Azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and hydrocarbons | Earl A. E. Lund, Ian Shankland | 1997-10-14 |
| 5672294 | Azeotrope-like compositions of 1,1,1,3,3-pentaflurorpropane and hydrocarbons | Earl A. E. Lund, Ian Shankland | 1997-09-30 |