Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4943150 | Method of making variable modulus lenses | Richard J. Wrue | 1990-07-24 |
| 4780515 | Continuous-wear lenses having improved physical properties | — | 1988-10-25 |
| 4732715 | Manufacture of polymeric contact lenses | Rajan Bawa | 1988-03-22 |
| 4713244 | Sustained-release formulation containing an amino acid polymer with a lower alkyl (C.sub.1 -C.sub.4) polar solvent | Rajan Bawa | 1987-12-15 |
| 4701288 | Method of making articles of dissimilar polymer compositions | William H. Cook, Richard J. Wrue, Norman R. Westfall | 1987-10-20 |
| 4355147 | Polysiloxane with polycyclic modifier composition and biomedical devices | Gary D. Friends, John B. Melpolder, Joon Sung Park | 1982-10-19 |
| 4341889 | Polysiloxane composition and biomedical devices | Gary D. Friends, John B. Melpolder, Joon Sung Park | 1982-07-27 |
| 4327203 | Polysiloxane with cycloalkyl modifier composition and biomedical devices | Gary D. Friends, John B. Melpolder, Joon Sung Park | 1982-04-27 |
| 4277595 | Water absorbing contact lenses made from polysiloxane/acrylic acid polymer | Gregory C. Niu, Martin F. VanBuren | 1981-07-07 |
| 4276402 | Polysiloxane/acrylic acid/polcyclic esters of methacrylic acid polymer contact lens | Richard C. Chromecek, Joseph J. Falcetta, Martin F. VanBuren | 1981-06-30 |
| 4208506 | Polyparaffinsiloxane shaped article for use in biomedical applications | Kai C. Su, Martin F. VanBuren | 1980-06-17 |
| 4208362 | Shaped body of at least two polymerized materials and method to make same | Joseph J. Falcetta, Kai C. Su | 1980-06-17 |
| 4195030 | Preparation of monomeric organosilicon esters | Kai C. Su, Martin Van Buren | 1980-03-25 |
| 4189546 | Polysiloxane shaped article for use in biomedical applications | Kai C. Su, Martin Van Buren | 1980-02-19 |