IP Library Assignment 007181/0022
Patent Assignment
Reel/Frame 007181/0022

Assignment of Assignor's Interest

Recorded: 1994-09-30 Pages: 3
Assignor
ZIRNGIBL, MARTIN
Executed: 1994-09-30
Assignee
AT&T CORP
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property (1)
Wavelength Grating Router with Output Coupler
Patent: 5,600,742 →
Application: 08/316,197 →
Related Assignments (7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 3, 1995
From: AT&T CORP.
To: AT&T IPM CORP.
Reel/Frame 007467/0511 →
Assignment of Assignor's Interest Oct 3, 1996
From: AT&T CORP.
To: LUCENT TECHNOLOGIES INC.
Reel/Frame 008196/0181 →
Conditional Assignment of and Security Interest in Patent Rights Apr 5, 2001
From: LUCENT TECHNOLOGIES INC. (DE CORPORATION)
To: THE CHASE MANHATTAN BANK, AS COLLATERAL AGENT
Reel/Frame 011722/0048 →
Termination and Release of Security Interest in Patent Rights Dec 6, 2006
From: JPMORGAN CHASE BANK, N.A. (FORMERLY KNOWN AS THE CHASE MANHATTAN BANK), AS ADMINISTRATIVE AGENT
To: LUCENT TECHNOLOGIES INC.
Reel/Frame 018584/0446 →
Security Interest Mar 7, 2013
From: ALCATEL-LUCENT USA INC.
To: CREDIT SUISSE AG
Reel/Frame 030510/0627 →
Merger May 16, 2014
From: AT&T IPM CORP.
To: AT&T CORP.
Reel/Frame 032915/0664 →
Release of Security Interest Oct 9, 2014
From: CREDIT SUISSE AG
To: ALCATEL-LUCENT USA INC.
Reel/Frame 033950/0261 →