Patent Assignment
Reel/Frame 056466/0494
Change of Name
Recorded: 2021-05-27
Pages: 4
Assignor
QSC AUDIO PRODUCTS, INC.
Executed: 2007-12-10
Assignee
QSC AUDIO PRODUCTS, LLC
1675 MACARTHUR BLVD., COSTA MESA, CALIFORNIA, 92626
Covered Properties
(6)
Multiple Aperture Diffraction Device
Patent:
7,177,437 →
Application:
10/274,627 →
Multiple Aperture Diffraction Device
Patent:
7,953,238 →
Application:
11/674,458 →
Multiple Aperture Diffraction Device
Multiple Aperture Speaker Assembly
Multiple Aperture Speaker Assembly
Developmental notes for the multiple aperture diffraction device
Application:
60/345,279 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 31, 2006
From: SOUTHERN CALIFORNIA SOUND IMAGE, INC.
To: DUCKWORTH HOLDING, LLC C/O QSC AUDIO PRODUCTS, INC.
Reel/Frame 018193/0689 →
Corrective Assignment to Correct the Assignee's Information. Correcting "Llc" to --Inc.--. Previously Recorded on Reel 018193 Frame 0689. Assignor(S) Hereby Confirms the Assignment.
Mar 29, 2010
From: SOUTHERN CALIFORNIA SOUND IMAGE, INC.
To: DUCKWORTH HOLDING, INC. C/O QSC AUDIO PRODUCTS, INC.
Reel/Frame 024155/0947 →
Assignment of Assignor's Interest
Jul 20, 2011
From: ADAMS, MICHAEL
To: DUCKWORTH HOLDING, INC. C/O QSC AUDIO PRODUCTS, INC.
Reel/Frame 026630/0764 →
Change of Name
Feb 23, 2012
From: DUCKWORTH HOLDINGS, INC.
To: QSC HOLDINGS, INC.
Reel/Frame 027762/0652 →
Change of Name
Sep 30, 2015
From: QSC AUDIO PRODUCTS, LLC
To: QSC, LLC
Reel/Frame 036722/0267 →