Patent Assignment
Reel/Frame 054656/0328
Assignment of Assignor's Interest
Recorded: 2020-12-15
Pages: 3
Assignors
ZU, MINGYAN
Executed: 2019-01-25
YANG, ZHANLIN
Executed: 2019-01-25
GAO, ZHIHUA
Executed: 2019-01-25
Assignee
GULF SECURITY TECHNOLOGY COMPANY LIMITED
NO. 80 CHANGJIANG EAST AVENUE, QINHUANGDAO DEVELOPMENT ZONE, HEBEI, 066000, CHINA
Covered Property
(1)
Smoke Detector
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 15, 2020
From: GULF SECURITY TECHNOLOGY COMPANY LIMITED
To: CARRIER CORPORATION
Reel/Frame 054656/0730 →
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 072828/0591 →