IP Library › Granted Patent US 660,826
Granted Patent S1
US 660,826 · App. 29/397,564 · Granted May 29, 2012

Audio listening system

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Quick Facts
Patent No.
US 660,826
App. No.
29/397,564
Granted
May 29, 2012
Kind
S1
Claims (1)

The ornamental design for an audio listening system, as shown and described.

Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 24, 2015
From: BEATS ELECTRONICS, LLC
To: APPLE INC.
Reel/Frame 035091/0852 →
SECURITY AGREEMENT Recorded Nov 4, 2013
From: BEATS ELECTRONICS, LLC
To: CITIBANK, N.A.
Reel/Frame 031579/0491 →
TERMINATION OF SECURITY INTEREST IN PATENTS ON REEL 030801 AND FRAME 0725 Recorded Oct 31, 2013
From: CITIBANK, N.A.
To: BEATS ELECTRONICS, LLC
Reel/Frame 031525/0457 →
PATENT SECURITY AGREEMENT Recorded Jul 15, 2013
From: BEATS ELECTRONICS, LLC
To: CITIBANK, N.A.
Reel/Frame 030801/0725 →