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Browse, filter, and analyze 1 patents across global jurisdictions.

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Patent Number Title Assignee Status Filing Date Grant Date Expires Remaining Claims Actions
US1411781A Process of making double-walled glass vessels FIRM ISOLA GES fur WARME und K Expired / Lapsed 1921-02-04 1922-04-04 1941-02-04 0.0 yrs 0