Patent Explorer
Browse, filter, and analyze 8 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| JPS5881781A | Cultivation method of animal cell | Ajinomoto Co Inc | Expired / Lapsed | 1981-11-11 | — | 2001-11-11 | 0.0 yrs | 0 | |
| DE2218200A1 | Polyamino Acid Films and Processes for Their Manufacture | Ajinomoto Co Inc | Expired / Lapsed | 1972-04-14 | — | 1992-04-14 | 0.0 yrs | 0 | |
| JPS62185029A | Modified interleukin-2 | Ajinomoto Co Inc | Expired / Lapsed | 1986-02-07 | — | 2006-02-07 | 0.0 yrs | 0 | |
| EP0578932A2 | IL-2 receptor gamma chain molecule | Ajinomoto Co Inc | Expired / Lapsed | 1993-04-22 | — | 2013-04-22 | 0.0 yrs | 37 | |
| US5510259A | Human IL-2 receptor γ chain molecule | Ajinomoto Co Inc | Expired / Lapsed | 1993-04-22 | 1996-04-23 | 2013-04-22 | 0.0 yrs | 19 | |
| US3882635A | Method of producing cells of algae | Ajinomoto Co Inc | Expired / Lapsed | 1974-03-29 | 1975-05-13 | 1994-03-29 | 0.0 yrs | 3 | |
| US3371069A | Filaments and surgical sutures of polyl-glutamic acid partly esterified with lower alkanols and process therefor | Ajinomoto Co Inc | Expired / Lapsed | 1964-03-17 | 1968-02-27 | 1984-03-17 | 0.0 yrs | 2 | |
| US3346326A | Controlled saponification of fibrous polyglutamic acid esters with aqueous-alcoholic solutions of a base | Ajinomoto Co Inc | Expired / Lapsed | 1963-03-19 | 1967-10-10 | 1983-03-19 | 0.0 yrs | 2 |