Patent Explorer
Browse, filter, and analyze 4 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4762829A | Polyprenyl compound, process for the production thereof and drug containing the same | Eisai Co Ltd | Expired / Lapsed | 1986-10-23 | 1988-08-09 | 2006-10-23 | 0.0 yrs | 44 | |
| US4636381A | Coated ubidecarenone-containing liposome | Eisai Co Ltd | Expired / Lapsed | 1983-05-19 | 1987-01-13 | 2003-05-19 | 0.0 yrs | 3 | |
| US4127622A | Process for the preparation of hollow particulates | Eisai Co Ltd | Expired / Lapsed | 1975-09-19 | 1978-11-28 | 1995-09-19 | 0.0 yrs | 19 | |
| US3528544A | Method for inspecting liquids for detection of foreign solid matters | Eisai Co Ltd | Expired / Lapsed | 1968-09-19 | 1970-09-15 | 1988-09-19 | 0.0 yrs | 0 |