IP Library › Assignment 015583/0704
Patent Assignment
Reel/Frame 015583/0704

Change of Name

Recorded: 2004-07-21 Pages: 12
Assignors
UNITRON INDUSTRIES LTD.
Executed: 2003-03-31
LES INDUSTRIES UNITRON LTEE
Executed: 2003-03-31
Assignee
UNITRON HEARING LTD.
20 BEASLEY DRIVE, P.O. BOX 9017, KITCHENER, N2G 4X1, CANADA
Covered Properties (6)
Modular Hearing Aid with Lid Hinged to Faceplate
Patent: 5,008,943 →
Application: 07/437,046 →
Modular Hearing Aid
Patent: 5,204,917 →
Application: 07/686,368 →
In the Canal Hearing Aid with Protruding Shell Portion
Patent: 5,357,576 →
Application: 08/112,278 →
Apparatus and Method for Adaptive Signal Characterization and Noise Reduction in Hearing Aids and Other Audio Devices
Patent: 7,558,636 →
Application: 10/101,598 →
Publication: US 2002/0191804
Adaptive Feedback Canceller
Patent: 7,092,532 →
Application: 10/402,213 →
Publication: US 2004/0190731
Apparatus and method for adaptive signal characterization and noise reduction in hearing aids and other audio devices
Application: 60/277,275 →
Related Assignments (6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Apr 17, 1991
From: ARNDT, HORST; KROETSCH, EDWARD S.; SPENCER, TERRENCE D.
To: UNITRON INDUSTRIES LTD.
Reel/Frame 005721/0995 →
Assignment of Assignor's Interest Aug 27, 1993
From: ARNDT, HORST
To: UNITRON INDUSTRIES LTD
Reel/Frame 006700/0868 →
Security Interest Nov 12, 1999
From: UNITRON INDUSTRIES LTD.
To: BANK OF NOVA SCOTIA, THE
Reel/Frame 010371/0885 →
Assignment of Assignor's Interest Jul 16, 2001
From: LUO, HENRY; ARNDT, HORST
To: UNITRON INDUSTRIES
Reel/Frame 011990/0789 →
Assignment of Assignor's Interest Mar 31, 2003
From: LUO, HENRY; ARNDT, HORST; VONLANTHEN, ANDRE
To: UNITRON INDUSTRIES LTD.
Reel/Frame 013921/0531 →
Assignment of Assignor's Interest Jun 15, 2004
From: LUO, HENRY; ARNDT, HORST
To: UNITRON INDUSTRIES
Reel/Frame 015462/0929 →