Patent Assignment
Reel/Frame 012392/0826
Change of Name
Recorded: 2001-12-11
Pages: 7
Assignor
NORTEL NETWORKS CORPORATION
Executed: 2000-05-01
Assignee
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL, ST. LAURENT, QUEBEC H4S 2A9, CANADA
Covered Property
(1)
Optical Multiplexer/Demultiplexer
Patent:
38,620 →
Application:
10/014,656 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Dec 11, 2001
From: NORTHERN TELECOM LIMITED
To: NORTEL NETWORKS CORPORATION
Reel/Frame 012392/0868 →
Assignment of Assignor's Interest
Oct 28, 2011
From: NORTEL NETWORKS LIMITED
To: ROCKSTAR BIDCO, LP
Reel/Frame 027164/0356 →
Assignment of Assignor's Interest
Dec 2, 2014
From: ROCKSTAR BIDCO, LP
To: ROCKSTAR CONSORTIUM US LP
Reel/Frame 034306/0532 →