IP Library › Granted Patent US 710,821
Granted Patent S1
US 710,821 · App. 29/417,488 · Granted Aug 12, 2014

Sound amplifier

Inventor: Emil Marklund (Gothenburg, SE)
Assignee: Lab.Gruppen AB
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Quick Facts
Patent No.
US 710,821
App. No.
29/417,488
Granted
Aug 12, 2014
Kind
S1
Claims (1)

The ornamental design for the sound amplifier, as shown and described.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 27, 2016
From: MUSIC GROUP INNOVATION SWEDEN AB
To: MUSIC GROUP IP LTD.
Reel/Frame 039275/0734 →
CHANGE OF NAME Recorded Jul 5, 2016
From: LAB.GRUPPEN AB
To: MUSIC GROUP INNOVATION SWEDEN AB
Reel/Frame 039250/0280 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 4, 2012
From: MARKLUND, EMIL
To: LAB.GRUPPEN AB
Reel/Frame 027990/0247 →
Priority Claims (1)
EM 1297774/0001-0002 · Oct 6, 2011 · regional