Patent Explorer
Browse, filter, and analyze 4 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| WO1992008416A1 | Surgical instrument for material removal | Bowen & Co Inc | Expired / Lapsed | 1991-11-08 | — | 2011-11-08 | 0.0 yrs | 0 | |
| WO1992015255A1 | Method and apparatus for material removal | Bowen & Co Inc | Expired / Lapsed | 1992-03-05 | — | 2012-03-05 | 0.0 yrs | 0 | |
| US2799934A | Dental drill | Bowen & Co Inc | Expired / Lapsed | 1955-12-01 | 1957-07-23 | 1975-12-01 | 0.0 yrs | 0 | |
| US2580628A | Suction electrode | Bowen & Co Inc | Expired / Lapsed | 1950-07-12 | 1952-01-01 | 1970-07-12 | 0.0 yrs | 0 |