Wood Conversion Co
Wood ConveActive Patents
0
Total Holdings
10
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2912350A | Latices and fabrics therefrom | Expired / Lapsed | 1956-08-28 | 1959-11-10 | 2 | Details |
| US2569169A | Production of hot-bonded fiber felts | Expired / Lapsed | 1942-09-10 | 1951-09-25 | 0 | Details |
| US2493194A | Manufacture of bonded fiber mats | Expired / Lapsed | 1946-11-29 | 1950-01-03 | 0 | Details |
| US2454532A | Process for defibering lignocellulose while subjected to st… | Expired / Lapsed | 1940-08-03 | 1948-11-23 | 0 | Details |
| US2439601A | Insulating confined spaces | Expired / Lapsed | 1943-03-02 | 1948-04-13 | 0 | Details |
| US2439604A | Insulating confined spaces | Expired / Lapsed | 1943-03-02 | 1948-04-13 | 0 | Details |
| US2439602A | Insulating confined spaces | Expired / Lapsed | 1943-03-02 | 1948-04-13 | 0 | Details |
| US2439603A | Insulating confined spaces | Expired / Lapsed | 1943-03-02 | 1948-04-13 | 0 | Details |
| US2139138A | Corrugated structure | Expired / Lapsed | 1937-08-07 | 1938-12-06 | 0 | Details |
| US2028253A | Insulation pad and construction | Expired / Lapsed | 1930-09-15 | 1936-01-21 | 0 | Details |