Patent Assignment
Reel/Frame 057158/0715
Assignment of Assignor's Interest
Recorded: 2021-08-12
Pages: 5
Assignors
HOUSTON, ALLEN
Executed: 2021-08-10
LAWRENCE, PETER
Executed: 2021-07-30
NEILL, TERENCE
Executed: 2021-07-30
Assignee
CONTROLLED ELECTRONIC MANAGEMENT SYSTEMS LIMITED
195 AIRPORT ROAD WEST, BELFAST, BT3 9ET, UNITED KINGDOM
Covered Property
(1)
Methods and Systems for Detecting a Tailgating Event at an Access Point Controlled by an Access Control System
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 23, 2024
From: JOHNSON CONTROLS TYCO IP HOLDINGS LLP
To: TYCO FIRE & SECURITY GMBH
Reel/Frame 068494/0384 →
Assignment of Assignor's Interest
Dec 22, 2025
From: CONTROLLED ELECTRONIC MANAGEMENT SYSTEMS LIMITED
To: TYCO FIRE & SECURITY GMBH
Reel/Frame 073294/0103 →