Patent Assignment
Reel/Frame 073032/0324
Change of Name
Recorded: 2025-11-25
Pages: 5
Assignor
SPRUE SAFETY PRODUCTS LTD.
Executed: 2018-07-02
Assignee
FIREANGEL SAFETY TECHNOLOGY LIMITED
BRIDGE HOUSE, 4 BOROUGH HIGH STREET, LONDON, SE1 9QP, UNITED KINGDOM
Covered Properties
(8)
Alarm Connectable to an External Ac Power Supply for Standby Power and Comprising Battery
Alarm
Optical Smoke Detector
Low Power Detection and Alarm
Heat Detector
Electrochemical Cell
Multi Alarm Remote Monitoring System
Heat Detector
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 6, 2011
From: RUTTER, NICHOLAS; HART, STUART
To: FIREANGEL LIMITED
Reel/Frame 026858/0113 →
Change of Name
Sep 14, 2011
From: FIREANGEL LIMITED
To: SPRUE SAFETY PRODUCTS LTD.
Reel/Frame 026902/0392 →
Assignment of Assignor's Interest
Dec 11, 2012
From: BRIGHAM, PETER; HART, STUART
To: SPRUE SAFETY PRODUCTS LTD.
Reel/Frame 029444/0633 →
Assignment of Assignor's Interest
Aug 14, 2014
From: BRIGHAM, PETER; HART, STUART
To: SPRUE SAFETY PRODUCTS, LTD.
Reel/Frame 033538/0313 →
Assignment of Assignor's Interest
Feb 29, 2016
From: BRIGHAM, PETER; BOLGER, CHRIS
To: SPRUE SAFETY PRODUCTS LTD.
Reel/Frame 037854/0237 →
Assignment of Assignor's Interest
Jan 12, 2017
From: ZANON, MARIO; ROBINS, IAN
To: SPRUE SAFETY PRODUCTS LTD.
Reel/Frame 040972/0137 →
Assignment of Assignor's Interest
Jun 6, 2017
From: BOLGER, CHRIS; BRIGHAM, PETER
To: SPRUE SAFETY PRODUCTS LTD.
Reel/Frame 042616/0870 →
Assignment of Assignor's Interest
Sep 28, 2017
From: RUTTER, NICHOLAS; BOLGER, CHRIS; BRIGHAM, PETER
To: SPRUE SAFETY PRODUCTS LTD.
Reel/Frame 043723/0313 →
Assignment of Assignor's Interest
Oct 13, 2017
From: BRIGHAM, PETER; HART, STUART
To: SPRUE SAFETY PRODUCTS, LTD.
Reel/Frame 043857/0503 →
Change of Name
Dec 9, 2025
From: SPRUE SAFETY PRODUCTS LTD.
To: FIREANGEL SAFETY TECHNOLOGY LIMITED
Reel/Frame 074291/0353 →