Sumitomo Pharma Co Ltd
Sumitomo PActive Patents
0
Total Holdings
11
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| EP0400486A2 | Polyethylene glycol derivatives, modified peptides and prod… | Expired / Lapsed | 1990-05-24 | — | 7 | Details |
| EP0255123A2 | Solid preparation administering instrument | Expired / Lapsed | 1987-07-29 | — | 7 | Details |
| EP0140255A2 | Sustained-release injections | Expired / Lapsed | 1984-10-12 | — | 16 | Details |
| EP0138216A2 | Sustained-release IFN preparation for parenteral administra… | Expired / Lapsed | 1984-10-12 | — | 10 | Details |
| EP0139286A2 | Prolonged sustained-release preparations | Expired / Lapsed | 1984-10-12 | — | 10 | Details |
| EP0037254A1 | Acetic acid derivatives, process for the preparation thereo… | Expired / Lapsed | 1981-03-26 | — | 22 | Details |
| EP0292936B1 | Device for administering solid preparations | Expired / Lapsed | 1988-05-25 | 1996-03-06 | 12 | Details |
| US5183660A | Polyethylene glycol derivatives, their modified peptides, m… | Expired / Lapsed | 1991-08-15 | 1993-02-02 | 16 | Details |
| US5021241A | Long-term sustained-release preparation | Expired / Lapsed | 1988-04-28 | 1991-06-04 | 25 | Details |
| US5011692A | Sustained pulsewise release pharmaceutical preparation | Expired / Lapsed | 1986-12-23 | 1991-04-30 | 24 | Details |
| US3683926A | Tube for connecting blood vessels | Expired / Lapsed | 1970-07-09 | 1972-08-15 | 9 | Details |