Patent Assignment
Reel/Frame 012837/0521
Assignment of Assignor's Interest
Recorded: 2002-04-22
Pages: 3
Assignor
DANIELSON, MICHAEL STEPHEN
Executed: 2002-03-01
Assignee
APOGEE TECHNOLOGY, INC.
129 MORGAN DRIVE, NORWOOD, MASSACHUSETTS, 02062
Covered Property
(1)
Time Division Multiplexed Pwm Amplifier
Patent:
6,552,607 →
Application:
10/054,144 →
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 9, 2007
From: APOGEE TECHNOLOGY, INC.
To: SIGMATEL, INC.
Reel/Frame 020083/0942 →
Security Agreement
Jul 9, 2008
From: SIGMATEL, INC.
To: CITIBANK, N.A.
Reel/Frame 021212/0372 →
Security Agreement
Mar 16, 2010
From: SIGMATEL, LLC
To: CITIBANK, N.A.
Reel/Frame 024079/0406 →
Security Agreement
May 10, 2010
From: SIGMATEL, LLC
To: CITIBANK, N.A., AS NOTES COLLATERAL AGENT
Reel/Frame 024358/0439 →
Patent Release
Dec 21, 2015
From: CITIBANK, N.A., AS COLLATERAL AGENT
To: SIGMATEL, INC.
Reel/Frame 037354/0734 →
Patent Release
Dec 21, 2015
From: CITIBANK, N.A., AS COLLATERAL AGENT
To: SIGMATEL, INC.
Reel/Frame 037355/0838 →
Patent Release
Dec 21, 2015
From: CITIBANK, N.A., AS COLLATERAL AGENT
To: SIGMATEL, INC.
Reel/Frame 037354/0773 →
Corrective Assignment to Correct the Assignee Name Previously Recorded at Reel: 037354 Frame: 0773. Assignor(S) Hereby Confirms the Patent Release.
Aug 15, 2016
From: CITIBANK, N.A., AS COLLATERAL AGENT
To: SIGMATEL, LLC
Reel/Frame 039723/0777 →