Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696481 | Process for recording intermediate and final times in sporting events | Wolfram Pejas | 1997-12-09 |
| 5672575 | Use of pluronic surfactant to enhance the cleaning effect of pancreatin on contact lenses | — | 1997-09-30 |
| 5627214 | Use of diamines in ophthalmic compositions | Ronald L. Schlitzer, Nissanke L. Dassanayake | 1997-05-06 |