IP Library Assignment 029444/0633
Patent Assignment
Reel/Frame 029444/0633

Assignment of Assignor's Interest

Recorded: 2012-12-11 Pages: 3
Assignors
BRIGHAM, PETER
Executed: 2012-12-07
HART, STUART
Executed: 2012-12-07
Assignee
SPRUE SAFETY PRODUCTS LTD.
BRIDGE HOUSE, 4 BOROUGH HIGH STREET, LONDON, SE1 9QP, UNITED KINGDOM
Covered Property (1)
Optical Smoke Detector
Patent: 9,013,317 →
Application: 13/642,311 →
Publication: US 2013/0201022
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 25, 2025
From: SPRUE SAFETY PRODUCTS LTD.
To: FIREANGEL SAFETY TECHNOLOGY LIMITED
Reel/Frame 073032/0324 →
Change of Name Dec 9, 2025
From: SPRUE SAFETY PRODUCTS LTD.
To: FIREANGEL SAFETY TECHNOLOGY LIMITED
Reel/Frame 074291/0353 →