Patent Explorer

Browse, filter, and analyze 3 patents across global jurisdictions.

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Patent Number Title Assignee Status Filing Date Grant Date Expires Remaining Claims Actions
GB467443A Improvements relating to electric condensers Steatit Magnesia AG Expired / Lapsed 1935-12-16 — 1955-12-16 0.0 yrs 0
US2227770A Composite glass and ceramic article Steatit Magnesia AG Expired / Lapsed 1936-12-10 1941-01-07 1956-12-10 0.0 yrs 0
US2226299A Molded electric insulating article Steatit Magnesia AG Expired / Lapsed 1934-09-21 1940-12-24 1954-09-21 0.0 yrs 0