IP Library › Granted Patent US 726,687
Granted Patent S1
US 726,687 · App. 29/471,104 · Granted Apr 14, 2015

Portable sound system

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Quick Facts
Patent No.
US 726,687
App. No.
29/471,104
Granted
Apr 14, 2015
Kind
S1
Claims (1)

The ornamental designs of a portable sound system, as shown and described.

Assignments (5)
RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY Recorded Feb 14, 2022
From: CERBERUS BUSINESS FINANCE, LLC, AS AGENT
To: POLK AUDIO, LLC; DIRECTED, LLC; DEFINITIVE TECHNOLOGY, LLC; BOSTON ACOUSTICS, INC.; D&M EUROPE B.V.; B & W GROUP LTD; SOUND UNITED, LLC; B & W LOUDSPEAKERS LTD; D&M HOLDINGS INC.
Reel/Frame 059127/0278 →
NOTICE OF SECURITY INTEREST - PATENTS Recorded Oct 9, 2020
From: DEI SALES, INC.; D&M HOLDINGS U.S. INC.; BOSTON ACOUSTICS, INC.; D&M EUROPE B.V.; POLK AUDIO, LLC; DEFINITIVE TECHNOLOGY, LLC; B & W GROUP LTD
To: CERBERUS BUSINESS FINANCE, LLC, AS THE COLLATERAL AGENT
Reel/Frame 054300/0611 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 30, 2017
From: DEI SALES, INC.
To: POLK AUDIO, LLC
Reel/Frame 041796/0911 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 21, 2017
From: DEI HEADQUARTERS, INC.
To: DEI SALES, INC.
Reel/Frame 041666/0286 →
NOTICE OF SECURITY INTEREST -- PATENTS Recorded Mar 8, 2017
From: POLK AUDIO, LLC; DIRECTED, LLC; DEFINITIVE TECHNOLOGY, LLC; SOUND UNITED, LLC; D&M HOLDINGS U.S. INC.; BOSTON ACOUSTICS, INC.
To: CERBERUS BUSINESS FINANCE, LLC, AS COLLATERAL AGENT
Reel/Frame 041909/0611 →