Patent Assignment
Reel/Frame 006625/0541
Assignment of Assignor's Interest
Recorded: 1993-08-12
Pages: 8
Assignors
GROBICKI, CHRISTOPHER
Executed: 1993-06-03
MAZZA, CYNTHIA
Executed: 1993-06-03
O'CONNELL, EDWARD
Executed: 1993-06-02
ULM, JOHN
Executed: 1993-06-03
WHITE, GERARD
Executed: 1993-06-03
Assignee
LANCITY CORPORATION
100 BRICKSTONE SQUARE ANDOVER, MA 01810, ANDOVER,, MASSACHUSETTS, 01810
Covered Property
(1)
Communications Highway Network System
Patent:
5,471,474 →
Application:
08/072,585 →
Related Assignments
(9)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 3, 2000
From: LANCITY CORPORATION
To: NORTEL NETWORKS CORPORATION
Reel/Frame 010526/0964 →
Change of Name
Feb 19, 2002
From: NORTEL NETWORKS CORPORATION
To: NORTEL NETWORS LIMITED
Reel/Frame 012665/0055 →
Change of Name
Jun 18, 2003
From: NORTEL NETWORKS CORPORATION
To: NORTEL NETWORKS LIMITED
Reel/Frame 013746/0330 →
Security Agreement
Feb 22, 2006
From: NORTEL NETWORKS LIMITED
To: JPMORGAN CHASE BANK N.A., AS COLLATERAL AGENT
Reel/Frame 017198/0151 →
Release of Patent Security Agreement
Jul 12, 2006
From: JPMORGAN CHASE BANK N.A., AS COLLATERAL AGENT
To: NORTEL NETWORKS LIMITED
Reel/Frame 017914/0962 →
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
Mar 27, 2013
From: ROCKSTAR BIDCO, LP
To: ROCKSTAR CONSORTIUM US LP
Reel/Frame 030094/0370 →
Assignment of Assignor's Interest
Feb 5, 2014
From: ROCKSTAR CONSORTIUM US LP
To: CONSTELLATION TECHNOLOGIES LLC
Reel/Frame 032162/0524 →
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 →