Solvay Process Co
Solvay ProActive Patents
0
Total Holdings
8
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US2303212A | Soap composition | Expired / Lapsed | 1939-05-26 | 1942-11-24 | 0 | Details |
| US2290167A | Preparation of sulphonation derivatives | Expired / Lapsed | 1939-08-14 | 1942-07-21 | 0 | Details |
| US2220059A | Process for reducing corrosion by ammoniacal solutions of i… | Expired / Lapsed | 1938-06-13 | 1940-11-05 | 0 | Details |
| US2215498A | Process for controlling vapor phase hydrocarbon reactions | Expired / Lapsed | 1938-06-08 | 1940-09-24 | 0 | Details |
| US2197707A | Catalyst and process for its production | Expired / Lapsed | 1929-12-09 | 1940-04-16 | 0 | Details |
| US2135694A | Process for the production of hydrogen | Expired / Lapsed | 1930-09-25 | 1938-11-08 | 0 | Details |
| US2111808A | Dialytic process | Expired / Lapsed | 1936-04-24 | 1938-03-22 | 0 | Details |
| US1828858A | Side-chain chlorination of benzene derivatives | Expired / Lapsed | 1923-12-26 | 1931-10-27 | 0 | Details |