IP Library › Granted Patent US 770,318
Granted Patent S1
US 770,318 · App. 29/530,150 · Granted Nov 1, 2016

Door chime

Inventors: Christopher Parker (London, GB); Dominic Hargreaves (Stratford Upon Avon, GB); Felix Haeffner (London, GB); Iphin Rangson (London, GB)
Assignee: Novar ED&S Limited
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Quick Facts
Patent No.
US 770,318
App. No.
29/530,150
Granted
Nov 1, 2016
Kind
S1
Claims (1)

An ornamental design for a door chime, as shown and described.

Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 26, 2026
From: RESIDEO LLC
To: RESIDEO USA LLC
Reel/Frame 075831/0612 →
CHANGE OF NAME Recorded Jun 12, 2025
From: ADEMCO INC.
To: RESIDEO LLC
Reel/Frame 071546/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 27, 2022
From: HONEYWELL INTERNATIONAL INC.
To: ADEMCO INC.
Reel/Frame 060644/0893 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 31, 2016
From: PARKER, CHRISTOPHER; HARGREAVES, DOMINIC; HAEFFNER, FELIX; RANGSON, IPHIN
To: HONEYWELL INTERNATIONAL INC.
Reel/Frame 038751/0191 →
Priority Claims (1)
EM 002597419 · Dec 15, 2014 · regional