Patent Assignment
Reel/Frame 006877/0609
Assignment of Assignor's Interest
Recorded: 1994-03-03
Pages: 3
Assignor
SWAN, CLARENCE BURKE
Executed: 1994-02-25
Assignee
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property
(1)
Optical Isolator with Polarization Dispersion and Differential Transverse Deflection Correction
Patent:
5,631,771 →
Application:
08/176,359 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 10, 1996
From: AT&T CORP.
To: LUCENT TECHNOLOGIES INC.
Reel/Frame 008684/0001 →
Assignment of Assignor's Interest
Jul 19, 2010
From: LUCENT TECHNOLOGIES INC.
To: AGERE SYSTEMS INC.
Reel/Frame 024697/0450 →
Patent Security Agreement
May 8, 2014
From: LSI CORPORATION; AGERE SYSTEMS LLC
To: DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT
Reel/Frame 032856/0031 →
Termination and Release of Security Interest in Patent Rights (Releases Rf 032856-0031)
Feb 2, 2016
From: DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT
To: LSI CORPORATION; AGERE SYSTEMS LLC
Reel/Frame 037684/0039 →