DON MICHAEL INTERNATIONAL LLC
DON MICHAEActive Patents
0
Total Holdings
8
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US5339808A | Endotracheal-esophageal intubation devices | Expired / Lapsed | 1992-05-05 | 1994-08-23 | 21 | Details |
| US5222941A | Method of dissolving an obstruction in a vessel | Expired / Lapsed | 1991-12-18 | 1993-06-29 | 7 | Details |
| US5176638A | Regional perfusion catheter with improved drug delivery con… | Expired / Lapsed | 1991-05-22 | 1993-01-05 | 18 | Details |
| US5163905A | Regional perfusion dissolution catheter | Expired / Lapsed | 1990-05-21 | 1992-11-17 | 7 | Details |
| US5090960A | Regional perfusion dissolution catheter | Expired / Lapsed | 1990-03-13 | 1992-02-25 | 12 | Details |
| US4870953A | Intravascular ultrasonic catheter/probe and method for trea… | Expired / Lapsed | 1987-11-13 | 1989-10-03 | 53 | Details |
| US4706688A | Non-invasive cardiac device | Expired / Lapsed | 1983-10-26 | 1987-11-17 | 6 | Details |
| US4497318A | Esophageal obturator airway | Expired / Lapsed | 1982-04-09 | 1985-02-05 | 10 | Details |