Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3713441A | Method of using an artery vein shunt applique | Battelle Development Corp | Expired / Lapsed | 1970-10-22 | 1973-01-30 | 1990-10-22 | 0.0 yrs | 4 | |
| US3653388A | Catheter insertion trocar | Battelle Development Corp | Expired / Lapsed | 1969-12-04 | 1972-04-04 | 1989-12-04 | 0.0 yrs | 6 | |
| US3480003A | Apparatus for measuring esophageal motility | Battelle Development Corp | Expired / Lapsed | 1967-02-03 | 1969-11-25 | 1987-02-03 | 0.0 yrs | 0 |