Granted Patent
S1
US 1,004,742 · App. 29/726,677 · Granted Nov 14, 2023
Water tank
Assignee:
BEIJING ROBOROCK TECHNOLOGY CO., LTD.
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Claims (1)
The ornamental design for a water tank, as shown and described.
Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Mar 4, 2020
From: LIU, XIAOMING
To: BEIJING ROBOROCK TECHNOLOGY CO., LTD.
Reel/Frame 052018/0338 →
Priority Claims (1)
CN 201930489563.5
· Sep 5, 2019
· national