Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4544516A | Collagen orientation | Battelle Memorial Institute Inc | Expired / Lapsed | 1983-06-30 | 1985-10-01 | 2003-06-30 | 0.0 yrs | 19 | |
| US4242291A | Collagen reconstitution | Battelle Memorial Institute Inc | Expired / Lapsed | 1979-05-09 | 1980-12-30 | 1999-05-09 | 0.0 yrs | 10 | |
| US2832078A | Heart valve | Battelle Memorial Institute Inc | Expired / Lapsed | 1956-10-17 | 1958-04-29 | 1976-10-17 | 0.0 yrs | 0 |