Ellis Foster Co
Ellis FostActive Patents
0
Total Holdings
13
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2565524A | Silicon-resin foams | Expired / Lapsed | 1947-03-03 | 1951-08-28 | 2 | Details |
| US2500842A | Aminotriazine-organosilicon composition | Expired / Lapsed | 1944-02-08 | 1950-03-14 | 2 | Details |
| US2485660A | Destruction of organisms | Expired / Lapsed | 1946-04-29 | 1949-10-25 | 0 | Details |
| US2438612A | Copolymers of tetraallylsilane | Expired / Lapsed | 1944-09-26 | 1948-03-30 | 0 | Details |
| US2335701A | Coating composition and process of making it | Expired / Lapsed | 1942-01-21 | 1943-11-30 | 0 | Details |
| US2310010A | Nitrolignin molding composition and process of making same | Expired / Lapsed | 1939-03-16 | 1943-02-02 | 0 | Details |
| US2255313A | Ethylenic-alpha-beta synthetic resins and process of making… | Expired / Lapsed | 1937-08-06 | 1941-09-09 | 0 | Details |
| US2192129A | Urea-formaldehyde type resinous product | Expired / Lapsed | 1930-03-13 | 1940-02-27 | 0 | Details |
| US2176837A | Fiber-glass-containing plastic | Expired / Lapsed | 1936-12-14 | 1939-10-17 | 0 | Details |
| US2111762A | Resinous compositions from oxalic acid and polyhydric alcoh… | Expired / Lapsed | 1936-01-06 | 1938-03-22 | 0 | Details |
| US2056656A | Resin or balsam prepared with the aid of a reaction-modifie… | Expired / Lapsed | 1927-10-17 | 1936-10-06 | 0 | Details |
| US1927086A | Wood article | Expired / Lapsed | 1926-03-13 | 1933-09-19 | 0 | Details |
| US1905999A | Catalyzed urea resin | Expired / Lapsed | 1930-02-10 | 1933-04-25 | 0 | Details |