Compagnie de Saint Gobain SA
CompagnieActive Patents
0
Total Holdings
11
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| GB1134685A | Improvements in the manufacture of sheets of thermoplastic … | Expired / Lapsed | 1966-01-20 | — | 0 | Details |
| GB439064A | Improvements relating to electric condensers | Expired / Lapsed | 1934-07-20 | — | 0 | Details |
| US3361025A | Method and apparatus of detecting flaws in transparent bodi… | Expired / Lapsed | 1961-12-11 | 1968-01-02 | 2 | Details |
| US3146491A | Production of hollow articles in thermoplastic material | Expired / Lapsed | 1961-07-24 | 1964-09-01 | 1 | Details |
| US2792591A | Apparatus for formation of hollow articles | Expired / Lapsed | 1954-02-01 | 1957-05-21 | 0 | Details |
| US2790994A | Formation of hollow articles | Expired / Lapsed | 1952-01-19 | 1957-05-07 | 0 | Details |
| US2628417A | Method of preparing perforate bodies | Expired / Lapsed | 1950-01-27 | 1953-02-17 | 0 | Details |
| FR896219A | Guide device for glass yarns and the like | Expired / Lapsed | 1943-07-07 | 1945-02-15 | 0 | Details |
| US2236911A | Coated glass articles and a method of manufacturing the same | Expired / Lapsed | 1934-07-02 | 1941-04-01 | 0 | Details |
| FR817841A | Composite sheets | Expired / Lapsed | 1937-02-15 | 1937-09-11 | 0 | Details |
| US2069261A | Feeding device and method | Expired / Lapsed | 1934-11-08 | 1937-02-02 | 0 | Details |