Montedison SpA
MontedisonActive Patents
0
Total Holdings
11
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3668278A | Blends of polyolefins and polyamides | Expired / Lapsed | 1970-09-29 | 1972-06-06 | 3 | Details |
| US3235625A | Mixtures of an olefin copolymer of ethylene-propylene and e… | Expired / Lapsed | 1962-04-20 | 1966-02-15 | 2 | Details |
| US3153680A | Poly-alpha-olefin compositions having improved dye affinity | Expired / Lapsed | 1960-08-01 | 1964-10-20 | 2 | Details |
| US3151928A | Process for improving the tinctorial characteristics of pol… | Expired / Lapsed | 1961-04-28 | 1964-10-06 | 2 | Details |
| US3112300A | Isotactic polypropylene | Expired / Lapsed | 1957-12-09 | 1963-11-26 | 2 | Details |
| US3106442A | Method of producing dimensionally stable polypropylene fibe… | Expired / Lapsed | 1957-07-11 | 1963-10-08 | 0 | Details |
| US3073667A | Shaped articles comprising isotactic polypropylene having a… | Expired / Lapsed | 1957-11-25 | 1963-01-15 | 2 | Details |
| US3039733A | Fluid flow control valve | Expired / Lapsed | 1959-12-28 | 1962-06-19 | 0 | Details |
| US3013998A | Dyeable compositions, articles formed therefrom and methods… | Expired / Lapsed | 1957-09-16 | 1961-12-19 | 2 | Details |
| US2974559A | Composite ropes, cords and the like | Expired / Lapsed | 1958-07-25 | 1961-03-14 | 2 | Details |
| US2882263A | Process for the polymerization of certain unsaturated hydro… | Expired / Lapsed | 1955-12-12 | 1959-04-14 | 2 | Details |