Transformable hygienic facial mask
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Claims
The ornamental design for a transformable hygienic facial mask, as shown and described.
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Type: Grant
Filed: May 20, 2020
Date of Patent: Jun 21, 2022
Assignee: (Moscow)
Inventor: Alexey Sibilev (Moscow)
Primary Examiner: Richard Kearney
Assistant Examiner: Michael Hoffman
Application Number: 29/735,365