Elf Sanofi SA
Elf SanofiActive Patents
0
Total Holdings
5
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| EP0344068A1 | N-polyosyl-polypeptides | Expired / Lapsed | 1989-05-24 | — | 0 | Details |
| EP0312432A1 | 2,2-Dimethyl chromene derivatives, preparation process and … | Expired / Lapsed | 1988-10-10 | — | 0 | Details |
| US5104976A | Ribosome-inactivating glycoproteins, modified by oxidation … | Expired / Lapsed | 1989-09-08 | 1992-04-14 | 11 | Details |
| US4911912A | Ribosome-inactivating glycoproteins, modified by oxidation … | Expired / Lapsed | 1986-12-15 | 1990-03-27 | 23 | Details |
| US4414148A | Anti-cancer drugs for the treatment of melanomas and method… | Expired / Lapsed | 1982-04-14 | 1983-11-08 | 5 | Details |