Patent Assignment
Reel/Frame 004152/0378
Assignment of Assignors Interest.
Recorded: 1983-07-21
Pages: 1
Assignor
DOUGHTY, CAROLYN A.
Executed: 1983-07-12
Assignee
BELL TELEPHONE LABORATORIES, INCOEPORATED A CORP. OF NY
600 MOUNTAIN AVE., MURRAY HILL, NEW JERSEY, 07974
Covered Property
(1)
Method and Apparatus for Displaying at a Selected Station Special Service Information During a Silent Interval Between Ringing
Patent:
4,582,956 →
Application:
06/513,080 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 28, 2001
From: AT&T CORP.
To: LUCENT TECHNOLOGIES, INC.
Reel/Frame 011658/0857 →
Security Agreement
Aug 27, 2003
From: LUCENT TECHNOLOGIES INC.
To: JPMORGAN CHASE BANK, AS COLLATERAL AGENT
Reel/Frame 014402/0797 →
Termination and Release of Security Interest in Patent Rights
Dec 7, 2006
From: JPMORGAN CHASE BANK, N.A. (FORMERLY KNOWN AS THE CHASE MANHATTAN BANK), AS ADMINISTRATIVE AGENT
To: LUCENT TECHNOLOGIES INC.
Reel/Frame 018590/0832 →