Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331067 | Silicone-containing contact lens polymers, oxygen permeable contact lenses and methods for making these lenses and treating patients with visual impairment | Leonard Seidner, Harry J. Spinelli, Mohammed I. Ali | 1994-07-19 |
| 5314960 | Silicone-containing polymers, oxygen permeable hydrophilic contact lenses and methods for making these lenses and treating patients with visual impairment | Harry J. Spinelli, Waifong Liew Anton, Leonard Seidner, Henry Coleman, Mohammed I. Ali +1 more | 1994-05-24 |
| 5314961 | Silicone-containing polymers, compositions and improved oxygen permeable hydrophilic contact lenses | Waifong Liew Anton, Henry Coleman, Mohammed I. Ali | 1994-05-24 |