Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3173414A | Biopsy probe, and combination thereof with an endoscope | Optique et Precision de Levallois SA | Expired / Lapsed | 1962-03-06 | 1965-03-16 | 1982-03-06 | 0.0 yrs | 2 | |
| US2424011A | Telescope adjusting device | Optique et Precision de Levallois SA | Expired / Lapsed | 1945-08-17 | 1947-07-15 | 1965-08-17 | 0.0 yrs | 0 | |
| FR860192A | Collimator refinements | Optique et Precision de Levallois SA | Expired / Lapsed | 1939-06-16 | 1941-01-08 | 1959-06-16 | 0.0 yrs | 0 |