Patent Assignment
Reel/Frame 023886/0048
Assignment of Assignor's Interest
Recorded: 2010-02-02
Pages: 4
Assignee
SIRIUS XM RADIO INC.
1221 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10020
Covered Property
(1)
Method and Apparatus to Jointly Synchronize a Legacy Sdars Signal with Overlay Modulation
Application:
12/183,980 →
Publication:
US 2009/0168809
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Feb 17, 2009
From: SIRIUS XM RADIO INC.
To: LIBERTY MEDIA CORPORATION
Reel/Frame 022266/0682 →
Release of Security Interest
Aug 24, 2009
From: LIBERTY MEDIA CORPORATION
To: SIRIUS XM RADIO INC.
Reel/Frame 023134/0370 →
Patent and Trademark Security Agreement
Aug 24, 2009
From: SIRIUS XM RADIO INC.
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 023134/0459 →
Security Agreement
Jan 14, 2011
From: SIRIUS XM RADIO INC.
To: U.S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 025643/0502 →
Termination and Release of Security Interest in Patent Rights
Sep 11, 2012
From: U.S. BANK NATIONAL ASSOCIATION
To: SIRIUS XM RADIO INC.
Reel/Frame 028938/0704 →