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Patent Assignment
Reel/Frame 071969/0029

Assignment of Assignor's Interest

Recorded: 2025-08-08 Pages: 3
Assignors
YANG, MAOQING
Executed: 2022-06-01
ZHANG, JIALIN
Executed: 2022-06-01
WANG, DACHUAN
Executed: 2022-06-01
Assignee
GULF SECURITY TECHNOLOGY CO., LTD.
NO. 80 EAST CHANGJIANG ROAD, QINHUANGDAO, HEBEI, 066004, CHINA
Covered Property (1)
Optical Filter, and Test Assembly and Method for Smoke Detector
Application: 18/308,002 →
Publication: US 2024/0078895
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 10, 2025
From: CARRIER CORPORATION; CARRIER GLOBAL CORPORATION; CARRIER FIRE & SECURITY EMEA; CARRIER FIRE & SECURITY, LLC
To: KIDDE FIRE PROTECTION, LLC
Reel/Frame 072829/0574 →