FIRM SOCIETY OF CHEMICAL INDUSTRY IN BASLE
FIRM SOCIEActive Patents
0
Total Holdings
7
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2345110A | Process for improving fibrous material and the material tre… | Expired / Lapsed | 1939-05-26 | 1944-03-28 | 0 | Details |
| US2080191A | Complex metal compounds of disazo dyestuffs | Expired / Lapsed | 1935-03-28 | 1937-05-11 | 0 | Details |
| US2060568A | Assisting agents for the textile industry | Expired / Lapsed | 1935-06-20 | 1936-11-10 | 0 | Details |
| US2004864A | Imidazole derivatives, useful especially as textile assista… | Expired / Lapsed | 1934-05-25 | 1935-06-11 | 0 | Details |
| US1998539A | Process for the production of covering layers from carbamid… | Expired / Lapsed | 1933-04-20 | 1935-04-23 | 0 | Details |
| US1958327A | Water-insoluble colored products fast to light, to water, a… | Expired / Lapsed | 1929-08-10 | 1934-05-08 | 0 | Details |
| US1802246A | Manufacture of artificial materials | Expired / Lapsed | 1928-02-25 | 1931-04-21 | 0 | Details |