Patent Assignment
Reel/Frame 007650/0917
Assignment of Assignor's Interest
Recorded: 1995-09-18
Pages: 5
Assignors
KOWALSKI, THADDEUS JULIUS
Executed: 1995-09-11
PRIMATIC, AGESINO, JR.
Executed: 1995-09-11
ENSOR, MARY L.
Executed: 1995-09-07
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013
Covered Property
(1)
User-Transparent Security Method and Apparatus for Authenticating User Terminal Access to a Network
Patent:
5,721,780 →
Application:
08/455,614 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 28, 1997
From: AT&T CORP.
To: LUCENT TECHNOLOGIES INC.
Reel/Frame 008825/0238 →
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 →