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
US2377910A High dielectric constant ceramics Tam Ceramics LLC Expired / Lapsed 1943-06-02 1945-06-12 1963-06-02 0.0 yrs 0
US2277733A Dielectric material and method of making the same Tam Ceramics LLC Expired / Lapsed 1939-04-27 1942-03-31 1959-04-27 0.0 yrs 0
US2277734A Dielectric material and method of making the same Tam Ceramics LLC Expired / Lapsed 1939-07-04 1942-03-31 1959-07-04 0.0 yrs 0