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The ornamental design for a toothbrush head, as shown and described.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 17 2020 | ZIZ DENTAL CARE, S.L. | (assignment on the face of the patent) | ||||
Dec 22 2020 | MANCY, PAUL VICTORIA | ZIZ DENTAL CARE, S L | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 059339 | 0286 |
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