Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6166236 | Vinyl carbonate and vinyl carbamate contact lens material monomers | David E. Seelye | 2000-12-26 |
| 5708094 | Polybutadiene-based compositions for contact lenses | Yu-Chin Lai | 1998-01-13 |
| 5616757 | Organosilicon-containing materials useful for biomedical devices | Jay F. Kunzler | 1997-04-01 |
| 5610252 | Vinyl carbonate and vinyl carbamate contact lens material monomers | David E. Seelye | 1997-03-11 |
| 5534605 | Hydrophilic oxygen permeable polymers | Dong J. Choo | 1996-07-09 |
| 5510442 | Organosilicon-containing materials useful for biomedical devices | Jay F. Kunzler | 1996-04-23 |
| 5496871 | Fumarate and fumaramide siloxane hydrogel compositions | Yu-Chin Lai | 1996-03-05 |
| 5420324 | Fumaramide siloxane hydrogel compositions | Yu-Chin Lai | 1995-05-30 |
| 5374662 | Fumarate and fumaramide siloxane hydrogel compositions | Yu-Chin Lai | 1994-12-20 |
| 5357013 | Hydrophilic oxygen permeable polymers | Dong J. Choo | 1994-10-18 |
| 5070215 | Novel vinyl carbonate and vinyl carbamate contact lens material monomers | David E. Seelye | 1991-12-03 |
| 4910277 | Hydrophilic oxygen permeable polymers | Dong J. Choo | 1990-03-20 |
| 4719248 | Ultraviolet blocking agents for contact lenses | Joon Sung Park, Dong J. Choo | 1988-01-12 |