Celanese Coatings Co
Celanese CActive Patents
0
Total Holdings
33
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US3375227A | Carboxy-hydroxy-containing copolymers | Expired / Lapsed | 1966-04-21 | 1968-03-26 | 0 | Details |
| US3247145A | Hydroxy copolymers prepared in carboxylic acids | Expired / Lapsed | 1962-12-24 | 1966-04-19 | 2 | Details |
| US3247288A | Carboxy copolymers prepared in 1, 2-epoxy compounds | Expired / Lapsed | 1962-11-09 | 1966-04-19 | 2 | Details |
| US3154597A | Siloxane modified epoxide resins | Expired / Lapsed | 1955-09-16 | 1964-10-27 | 2 | Details |
| US2947726A | Epoxide resins | Expired / Lapsed | 1957-05-02 | 1960-08-02 | 2 | Details |
| US2947712A | Epoxide resin compositions | Expired / Lapsed | 1956-06-11 | 1960-08-02 | 2 | Details |
| US2931742A | Process of coating substrate with composition comprising ca… | Expired / Lapsed | 1956-02-09 | 1960-04-05 | 0 | Details |
| US2928809A | Epoxide resin-quaternary ammonium salt compositions | Expired / Lapsed | 1957-08-12 | 1960-03-15 | 2 | Details |
| US2767157A | Manufacture of epoxide resins | Expired / Lapsed | 1953-04-06 | 1956-10-16 | 2 | Details |
| US2760944A | Amino-amide-epoxy compositions | Expired / Lapsed | 1952-03-17 | 1956-08-28 | 2 | Details |
| US2717885A | Compositions | Expired / Lapsed | 1949-09-20 | 1955-09-13 | 2 | Details |
| US2712001A | Sulfonamide-epoxide compositions | Expired / Lapsed | 1952-03-17 | 1955-06-28 | 2 | Details |
| US2694694A | Manufacture of epoxide resins | Expired / Lapsed | 1952-10-17 | 1954-11-16 | 1 | Details |
| US2615008A | Epoxide resin compositions | Expired / Lapsed | 1951-10-11 | 1952-10-21 | 2 | Details |
| US2615007A | Epoxide resins | Expired / Lapsed | 1950-12-08 | 1952-10-21 | 2 | Details |
| US2592560A | Polyepoxide compositions | Expired / Lapsed | 1945-11-02 | 1952-04-15 | 2 | Details |
| US2591539A | Resinous compositions | Expired / Lapsed | 1950-10-03 | 1952-04-01 | 2 | Details |
| US2585115A | Amine-epoxide compositions | Expired / Lapsed | 1945-09-18 | 1952-02-12 | 2 | Details |
| US2581464A | Epoxide compositions | Expired / Lapsed | 1947-09-16 | 1952-01-08 | 2 | Details |
| US2558949A | Polymeric polyether polyhydric alcohols | Expired / Lapsed | 1945-09-18 | 1951-07-03 | 2 | Details |
| US2538072A | Epoxide preparation | Expired / Lapsed | 1947-06-11 | 1951-01-16 | 2 | Details |
| US2528360A | Epoxide resin compositions | Expired / Lapsed | 1946-04-10 | 1950-10-31 | 2 | Details |
| US2528359A | Polyepoxide-containing compositions and reaction products | Expired / Lapsed | 1946-04-10 | 1950-10-31 | 2 | Details |
| US2521911A | Phenol-aldehyde and epoxide resin compositions | Expired / Lapsed | 1946-03-08 | 1950-09-12 | 2 | Details |
| US2512997A | Integral brush assembly | Expired / Lapsed | 1947-11-12 | 1950-06-27 | 0 | Details |
| US2510885A | Amine-epoxy-phenol compositions | Expired / Lapsed | 1946-03-08 | 1950-06-06 | 2 | Details |
| US2503726A | Polymeric polyhydric alcohols | Expired / Lapsed | 1944-05-12 | 1950-04-11 | 2 | Details |
| US2500765A | Mixed fatty acid and rosin esters of resinous epoxides | Expired / Lapsed | 1947-03-13 | 1950-03-14 | 2 | Details |
| US2494295A | Compositions of resinous epoxides and aromatic sulfonamide-… | Expired / Lapsed | 1946-09-13 | 1950-01-10 | 2 | Details |
| US2456408A | Synthetic drying compositions | Expired / Lapsed | 1943-09-14 | 1948-12-14 | 0 | Details |
| US2302305A | Finishing composition | Expired / Lapsed | 1940-09-25 | 1942-11-17 | 0 | Details |
| US2267597A | Method and apparatus for making artificial bristles | Expired / Lapsed | 1939-09-13 | 1941-12-23 | 0 | Details |
| US2207157A | Artificial bristle and method of making same | Expired / Lapsed | 1937-10-07 | 1940-07-09 | 0 | Details |