Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683473 | Method of dry cleaning fabrics using densified liquid carbon dioxide | Judith Kerschner, Rosemarie Harris | 1997-11-04 |
| 5683977 | Dry cleaning system using densified carbon dioxide and a surfactant adjunct | Judith Kerschner, Myongsuk Bae-Lee, Lisa Del Pizzo, Rosemarie Harris, Carol M. Resch +1 more | 1997-11-04 |
| 5676705 | Method of dry cleaning fabrics using densified carbon dioxide | Judith Kerschner, Myongsuk Bae-Lee, Lisa Del Pizzo, Rosemarie Harris, Carol M. Resch +1 more | 1997-10-14 |