Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4412836A | Syringe assembly | West Pharmaceutical Services Inc | Expired / Lapsed | 1981-12-11 | 1983-11-01 | 2001-12-11 | 0.0 yrs | 2 | |
| US4405317A | Syringe assembly | West Pharmaceutical Services Inc | Expired / Lapsed | 1981-09-30 | 1983-09-20 | 2001-09-30 | 0.0 yrs | 8 | |
| US3653528A | Stopper for medicament flasks | West Pharmaceutical Services Inc | Expired / Lapsed | 1970-03-03 | 1972-04-04 | 1990-03-03 | 0.0 yrs | 10 |