Patent Explorer
Browse, filter, and analyze 4 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| EP0303174A1 | Apparatus for ophthalmological correction surgery | Alcon Grieshaber AG | Expired / Lapsed | 1988-08-03 | — | 2008-08-03 | 0.0 yrs | 0 | |
| US5487747A | Opthalmic surgical apparatus for macerating and removing the lens nucleus from the eye of a living being | Alcon Grieshaber AG | Expired / Lapsed | 1994-05-03 | 1996-01-30 | 2014-05-03 | 0.0 yrs | 25 | |
| US5360398A | Ophthalmological aspiration and irrigation system | Alcon Grieshaber AG | Expired / Lapsed | 1993-11-04 | 1994-11-01 | 2013-11-04 | 0.0 yrs | 17 | |
| US4947871A | Process the surgical correction of ametropia of one or both eyes of living beings | Alcon Grieshaber AG | Expired / Lapsed | 1988-07-18 | 1990-08-14 | 2008-07-18 | 0.0 yrs | 4 |