Patent · US Active

Filter for water purification

USD930787S1 · kind S1 · design

7Cited by
38References
1Claims
0Family size

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Key dates

Filing dateMar 31, 2020
Grant dateSep 14, 2021
Priority date
Expiry dateSep 14, 2036

Classification

  • Technology area (CPC —)General

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.