Corza Ophthalmology Products Inc
Corza OphtActive Patents
0
Total Holdings
6
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US7017580B2 | Punctum plug system including a punctum plug and passive in… | Expired / Lapsed | 2003-05-22 | 2006-03-28 | 30 | Details |
| US6629533B1 | Punctum plug with at least one anchoring arm | Expired / Lapsed | 2000-06-30 | 2003-10-07 | 45 | Details |
| US6082362A | Punctum plug | Expired / Lapsed | 1999-05-05 | 2000-07-04 | 24 | Details |
| US5741292A | Punctum dilating and plug inserting instrument with push-bu… | Expired / Lapsed | 1997-04-28 | 1998-04-21 | 6 | Details |
| US5334137A | Lacrimal fluid control device | Expired / Lapsed | 1992-02-21 | 1994-08-02 | 26 | Details |
| US5283063A | Punctum plug method and apparatus | Expired / Lapsed | 1992-01-31 | 1994-02-01 | 27 | Details |