IP Library › Granted Patent US 1,064,220
Granted Patent S1
US 1,064,220 · App. 29/822,335 · Granted Feb 25, 2025

Filter cartridge

Inventor: Shirong Wang (Wuxi, CN)
Assignee: Donaldson Company, Inc.
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Quick Facts
Patent No.
US 1,064,220
App. No.
29/822,335
Granted
Feb 25, 2025
Kind
S1
Claims (1)

The ornamental design for filter cartridge as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 6, 2025
From: ZHONGSHAN EASTAR OPTOELECTRONIC TECHNOLOGY CO., LTD.
To: EASDAR OPTOELECTRONICS (GUANGDONG) CO., LTD.
Reel/Frame 070128/0916 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 18, 2022
From: WANG, SHIRONG
To: DONALDSON COMPANY, INC.
Reel/Frame 059626/0163 →
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