Granted Patent
S1
US 1,140,563 · App. 29/924,396 · Granted Aug 11, 2026
Oral hygiene device
Assignee:
Bao Tea, Inc.
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Claims (1)
The ornamental design for an oral hygiene device, as shown and described.
Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Jun 12, 2026
From: GRANT, BAO-THY N.
To: BAO TEA, INC.
Reel/Frame 074935/0943 →
Continuity (3)
Division
29788823
· Jul 30, 2021
Division
29722945
· Feb 3, 2020
Division
29633957
· Jan 17, 2018
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