Patent
   D724558
Priority
Feb 11 2014
Filed
Feb 11 2014
Issued
Mar 17 2015
Expiry
Mar 17 2029
Assg.orig
Entity
unknown
13
15
n/a
I claim the ornamental design for an amplifier, as shown and described.

FIG. 1 is a left front and side perspective view of an amplifier, embodying my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevation view thereof; and,

FIG. 7 is a left side elevation view thereof.

The subject matter shown in dashed lines, and any surfaces of the design not shown, including interior surfaces, form no part of the claimed invention.

Bast, Markus

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ER7562,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 05 2014BAST, MARKUSD&B Audiotechnik GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0348390419 pdf
Feb 11 2014D&B Audiotechnik GmbH(assignment on the face of the patent)
Jul 01 2016D&B Audiotechnik GmbHUNICREDIT BANK AG, LONDON BRANCH, AS SECURITY AGENT FOR THE SECOND LIEN CREDITORSIP SECOND LIEN SECURITY AGREEMENT SUPPLEMENT0392340194 pdf
Jul 01 2016D&B Audiotechnik GmbHUNICREDIT BANK AG, LONDON BRANCH, AS SECURITY AGENT FOR THE SENIOR CREDITORSIP SENIOR SECURITY AGREEMENT SUPPLEMENT0392340234 pdf
Jun 20 2017UNICREDIT BANK AG, LONDON BRANCH, AS SECOND LIEN SECURITY AGENTD&B Audiotechnik GmbHRELEASE OF SECURITY INTEREST IN IP0429330098 pdf
Aug 01 2019D&B Audiotechnik GmbHD&B AUDIOTECHNIK GMBH & CO KGCORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED AT REEL: 050747 FRAME: 0598 ASSIGNOR S HEREBY CONFIRMS THE ASSIGNMENT 0508760537 pdf
Aug 01 2019D&B Audiotechnik GmbHD&B AUDIOTECHNIK OPERATIONS GMBH & CO KGCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0507470598 pdf
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