Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4279249A | New prosthesis parts, their preparation and their application | Centre National de la Recherche Scientifique | Expired / Lapsed | 1979-10-17 | 1981-07-21 | 1999-10-17 | 0.0 yrs | 24 | |
| US3357433A | Endoscope for illumination and observation of contacting distal regions | Centre National de la Recherche Scientifique | Expired / Lapsed | 1963-12-03 | 1967-12-12 | 1983-12-03 | 0.0 yrs | 2 | |
| US2932294A | Lighting devices for endoscopes | Centre National de la Recherche Scientifique | Expired / Lapsed | 1955-10-10 | 1960-04-12 | 1975-10-10 | 0.0 yrs | 0 |