Patent Assignment
Reel/Frame 026263/0972
Assignment of Assignor's Interest
Recorded: 2011-05-11
Pages: 5
Assignors
STANKE, MARIANNE JO
Executed: 1994-09-23
HEINMILLER, WAYNE ROBERT
Executed: 1994-09-23
SHOOK, LAVERNE BENTLEY
Executed: 1994-09-26
SCHOENSTEDT, ROBERT CURTIS
Executed: 1994-09-26
HULL, MARIE-ELLEN
Executed: 1994-09-29
Assignees
NORTHERN TELECOM LIMITED
P.O. BOX 6123, STATION A, MONTREAL, QUEBEC, H3C 3J5, CANADA
AMERITECH CORPORATION
2000 WEST AMERITECH CENTER DRIVE, HOFFMAN ESTATES, ILLINOIS, 60196
Covered Property
(1)
Mediated Access to an Intelligent Network
Patent:
5,862,334 →
Application:
08/979,153 →
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: SCHWARTZ, RONALD; TURNER, DOUGLAS GORDON; ARCHAMBAULT, SYLVAIN; MUFTI, SOHALE AZIZ
To: BELL-NORTHERN RESEARCH LTD.
Reel/Frame 026264/0013 →
Assignment of Assignor's Interest
May 11, 2011
From: BELL-NORTHERN RESEARCH LTD.
To: NORTHERN TELECOM LIMITED; AMERITECH CORPORATION
Reel/Frame 026264/0066 →
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 24, 2014
From: NORTEL NETWORKS LIMITED
To: ROCKSTAR CONSORTIUM US LP
Reel/Frame 034027/0914 →
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 →