Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654262 | Contact lens cleaning composition containing polyalkylene oxide modified siloxanes | Nayan Desai, Ronald P. Quintana | 1997-08-05 |
| 5604190 | Stable liquid enzyme compositions and methods of use in contact lens cleaning and disinfecting systems | Ronald P. Quintana, Bahram Asgharian, Bor-Shyue Hong, Thierry Bilbault, Ruth Rosenthal | 1997-02-18 |