Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696307 | Hydrofluoroalkanes as cleaning and degreasing solvents | Michael Van Der Puy, David Nalewajek, Lois Anne Short Ellis | 1997-12-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696307 | Hydrofluoroalkanes as cleaning and degreasing solvents | Michael Van Der Puy, David Nalewajek, Lois Anne Short Ellis | 1997-12-09 |