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Browse, filter, and analyze 11 patents across global jurisdictions.

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Patent Number Title Assignee Status Filing Date Grant Date Expires Remaining Claims Actions
GB439064A Improvements relating to electric condensers Compagnie de Saint Gobain SA Expired / Lapsed 1934-07-20 — 1954-07-20 0.0 yrs 0
GB1134685A Improvements in the manufacture of sheets of thermoplastic fibres for example glassfibres Compagnie de Saint Gobain SA Expired / Lapsed 1966-01-20 — 1986-01-20 0.0 yrs 0
US3361025A Method and apparatus of detecting flaws in transparent bodies Compagnie de Saint Gobain SA Expired / Lapsed 1961-12-11 1968-01-02 1981-12-11 0.0 yrs 2
US3146491A Production of hollow articles in thermoplastic material Compagnie de Saint Gobain SA Expired / Lapsed 1961-07-24 1964-09-01 1981-07-24 0.0 yrs 1
US2792591A Apparatus for formation of hollow articles Compagnie de Saint Gobain SA Expired / Lapsed 1954-02-01 1957-05-21 1974-02-01 0.0 yrs 0
US2790994A Formation of hollow articles Compagnie de Saint Gobain SA Expired / Lapsed 1952-01-19 1957-05-07 1972-01-19 0.0 yrs 0
US2628417A Method of preparing perforate bodies Compagnie de Saint Gobain SA Expired / Lapsed 1950-01-27 1953-02-17 1970-01-27 0.0 yrs 0
FR896219A Guide device for glass yarns and the like Compagnie de Saint Gobain SA Expired / Lapsed 1943-07-07 1945-02-15 1963-07-07 0.0 yrs 0
US2236911A Coated glass articles and a method of manufacturing the same Compagnie de Saint Gobain SA Expired / Lapsed 1934-07-02 1941-04-01 1954-07-02 0.0 yrs 0
FR817841A Composite sheets Compagnie de Saint Gobain SA Expired / Lapsed 1937-02-15 1937-09-11 1957-02-15 0.0 yrs 0
US2069261A Feeding device and method Compagnie de Saint Gobain SA Expired / Lapsed 1934-11-08 1937-02-02 1954-11-08 0.0 yrs 0