Patent Assignment
Reel/Frame 026263/0579
Assignment of Assignor's Interest
Recorded: 2011-05-11
Pages: 12
Assignors
LATTER, TERESA FARIAS
Executed: 1998-09-29
BOOK, NANCY ANN
Executed: 1998-09-29
HARDZINSKI, MARY LOUISE
Executed: 1998-09-28
MACIEJEWSKI, JAMES THOMAS
Executed: 1998-10-07
MOSS, JOHN WESLEY
Executed: 1998-09-30
MCBLAIN, THOMAS JOSEPH
Executed: 1998-09-30
BENFIELD, STEVEN DARRELL
Executed: 1998-09-24
BRADY, ROBIN DENISE
Executed: 1998-09-23
CRABTREE, WALDEN BLAINE, JR.
Executed: 1998-09-24
KATO, TRACY LYNN
Executed: 1998-09-24
UTESCH, BRIAN SCOTT
Executed: 1998-09-28
Assignees
AMERITECH CORPORATION
2000 WEST AMERITECH CENTER DRIVE, HOFFMAN ESTATES, ILLINOIS, 60196
NORTHERN TELECOM LIMITED
380 ST. ANTOINE STREET WEST, 8TH FLOOR, WORLD TRADE CENTER OF MONTREAL, MONTREAL, QUEBEC, H2Y 3Y4, CANADA
Covered Property
(1)
Method and System for Providing Enhanced Caller Identification Screening Using Audible Caller Name Announcement
Patent:
7,227,931 →
Application:
09/684,828 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →