Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6096696 | Alkaline composition for removing protein deposits | Fu-Pao Tsao | 2000-08-01 |
| 5576276 | Method of cleaning ophthalmic lenses with alkaline composition | Fu-Pao Tsao | 1996-11-19 |