IP Library › Granted Patent US 552,077
Granted Patent S1
US 552,077 · App. 29/261,443 · Granted Oct 2, 2007

Headphone

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 552,077
App. No.
29/261,443
Granted
Oct 2, 2007
Kind
S1
Claims (1)

The ornamental design for headphone, as shown.

Assignments (6)
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 →
NUNC PRO TUNC ASSIGNMENT Recorded Mar 4, 2010
From: YOUNG, ANDRE; IOVINE, JIMMY
To: BEATS ELECTRONICS, LLC
Reel/Frame 024023/0438 →
CONFIRMATORY ASSIGNMENT Recorded Oct 2, 2007
From: BRUNNER, ROBERT; NGUYEN, FRANCOIS
To: YOUNG P/K/A DR. DRE, ANDRE; IOVINE, JIMMY
Reel/Frame 019910/0026 →