Patent Assignment
Reel/Frame 026263/0881
Assignment of Assignor's Interest
Recorded: 2011-05-11
Pages: 5
Assignor
MADSEN, LYNNETTE D.
Executed: 1994-03-24
Assignees
MCMASTER UNIVERSITY
1280 MAIN STREET WEST, OFFICE OF RESEARCH SERVICES, HAMILTON, ONTARIO, L8S 4L8, CANADA
NORTHERN TELECOM LIMITED
380 ST. ANTOINE STREET WEST, 8TH FLOOR, WORLD TRADE CENTER OF MONTREAL, MONTREAL, QUEBEC, H2Y 3Y4, CANADA
Covered Property
(1)
Structure and Method of Making a Capacitor for an Integrated Circuit
Patent:
5,452,178 →
Application:
08/224,499 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 11, 2011
From: EMESH, ISMAIL T.; CALDER, IAIN D.; HO, VU Q.; JOLLY, GURVINDER
To: NORTHERN TELECOM LIMITED
Reel/Frame 026263/0796 →
Change of Name
Jun 3, 2011
From: NORTHERN TELECOM LIMITED
To: NORTEL NETWORKS CORPORATION
Reel/Frame 026389/0174 →
Change of Name
Jun 3, 2011
From: NORTEL NETWORKS CORPORATION
To: NORTEL NETWORKS LIMITED
Reel/Frame 026389/0228 →
Assignment of Assignor's Interest
Oct 29, 2014
From: NORTEL NETWORKS LIMITED
To: ROCKSTAR BIDCO, LP
Reel/Frame 034057/0524 →
Assignment of Assignor's Interest
Oct 29, 2014
From: ROCKSTAR BIDCO, LP
To: ROCKSTAR CONSORTIUM US LP
Reel/Frame 034057/0597 →
Assignment of Assignor's Interest
Feb 9, 2015
From: ROCKSTAR CONSORTIUM US LP; ROCKSTAR CONSORTIUM LLC; BOCKSTAR TECHNOLOGIES LLC; CONSTELLATION TECHNOLOGIES LLC
To: RPX CLEARINGHOUSE LLC
Reel/Frame 034924/0779 →