IP Library › Granted Patent US 1,069,417
Granted Patent S1
US 1,069,417 · App. 29/846,000 · Granted Apr 8, 2025

Grout scrub brush

Inventor: Yongdong Wang (Zhejiang, CN)
Assignee: Ningbo Shijia Cleaning Tools Co., Ltd
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Quick Facts
Patent No.
US 1,069,417
App. No.
29/846,000
Granted
Apr 8, 2025
Kind
S1
Claims (1)

The ornamental design for a grout scrub brush as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 4, 2025
From: WANG, YONGDONG
To: NINGBO SHIJIA CLEANING TOOLS CO., LTD.
Reel/Frame 070391/0138 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 6, 2024
From: WANG, YONGDONG
To: NINGBO SHIJIA CLEANING TOOLS CO., LTD.
Reel/Frame 066398/0214 →
Priority Claims (1)
CN 202230344338.4 · Jun 7, 2022 · national
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Mr.Siga Heavy Duty Grout Scrub Brush, posted Aug. 12, 2021 [online], [retrieved May 20, 2024]. Retrieved from internet, https://www.amazon.com/dp/B09CH3S33T/ (Year: 2021). [cited by examiner]
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