Patent Assignment
Reel/Frame 054117/0723
Employee Agreement
Recorded: 2020-07-23
Pages: 33
Assignor
KEWEI, BI
Executed: 2017-12-11
Assignee
JADE BIRD FIRE CO., LTD.
1ST FLOOR, BLOCK C, JADE BIRD BUILDING, 207 CHENGFU ROAD, HAIDIAN DISTRICT, BEIJING, 100871, CHINA
Covered Property
(1)
Smoke Detector and Method for Detecting Smoke
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 23, 2020
From: GAO, YING; LIU, CHAOPING; WANG, CONG
To: JADE BIRD FIRE CO., LTD.
Reel/Frame 053290/0475 →
Assignment of Assignor's Interest
May 16, 2024
From: JADE BIRD FIRE CO
To: JADE BIRD FIRE CO; BEIJING JADE BIRD HUANYU FIRE FIGHTING SYSTEM SOFTWARE SERVICE CO
Reel/Frame 067434/0105 →
Corrective Assignment to Correct the to Correct the Name of the Assignee Previously Recorded at Reel: 67434 Frame: 105. Assignor(S) Hereby Confirms the Assignment.
Sep 12, 2024
From: JADE BIRD FIRE CO
To: JADE BIRD FIRE CO; BEIJING JADE BIRD UNIVERSAL FIRE PROTECTION SYSTEM SOFTWARE SERVICES CO., LTD.
Reel/Frame 068739/0823 →
Assignment of Assignor's Interest
Dec 23, 2025
From: JADE BIRD FIRE CO., LTD.
To: HEBEI JADE BIRD ELECTRONICS CO., LTD.
Reel/Frame 073302/0524 →