Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356555 | Non-oxidative method and composition for simultaneously cleaning and disinfecting contact lenses using a protease with a disinfectant | Stanley W. Huth, Abraham M. Espiritu | 1994-10-18 |
| 5338480 | Compositions and methods to clean contact lenses | Anthony J. Dziabo, Hampar L. Karageozian, Paul S. Ripley, J. Abraham Espiritu | 1994-08-16 |
| 5324447 | Method and activator compositions to disinfect lenses | Paul S. Ripley, J. Abraham Espiritu | 1994-06-28 |