Patent Assignment
Reel/Frame 004229/0128
Assignment of Assignors Interest.
Recorded: 1984-02-21
Pages: 1
Assignor
MILLAR, DOUGLAS J.
Executed: 1983-10-14
Assignee
BELL-NORTHERN RESEARCH LTD.
P.O. BOX 3511 STATION C, OTTAWA, ONTARIO, K1Y 4H7, CANADA
Covered Property
(1)
Adaptive Differential Pcm System with Residual-Driven Adaptation of Feedback Predictor
Patent:
4,593,398 →
Application:
06/546,738 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Feb 21, 1984
From: BELL CANADA
To: NORTHERN TELECOM LIMITED
Reel/Frame 004229/0127 →
Assignment of Assignors Interest.
Feb 21, 1984
From: BELL-NORTHERN RESEARCH LTD.; PLASMANESIS, INC., A CORP OF DE
To: BELL CANADA MONTREAL
Reel/Frame 004229/0129 →
Change of Name
Dec 23, 1999
From: NORTHERN TELECOM LIMITED
To: NORTEL NETWORKS CORPORATION
Reel/Frame 010567/0001 →
Change of Name
Aug 30, 2000
From: NORTEL NETWORKS CORPORATION
To: NORTEL NETWORKS LIMITED
Reel/Frame 011195/0706 →
Security Agreement
Apr 5, 2002
From: NORTEL NETWORKS LIMITED
To: JPMORGAN CHASE BANK
Reel/Frame 012745/0929 →
Change of Name
Apr 16, 2002
From: NORTEL NETWORKS CORPORATION
To: NORTEL NETWORKS LIMITED
Reel/Frame 012762/0799 →
Release of Security Interests
Mar 9, 2010
From: JPMORGAN CHASE BANK, N.A.
To: NORTEL NETWORKS LIMITED
Reel/Frame 024045/0401 →