Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4252536A | Method and system for measuring blood coagulation time | Arkray Inc | Expired / Lapsed | 1978-11-06 | 1981-02-24 | 1998-11-06 | 0.0 yrs | 10 | |
| US3980437A | Test strips and methods and apparatus for using the same | Arkray Inc | Expired / Lapsed | 1975-12-18 | 1976-09-14 | 1995-12-18 | 0.0 yrs | 22 |