Patent Assignment
Reel/Frame 007653/0523
Assignment of Assignor's Interest
Recorded: 1995-09-11
Pages: 3
Assignors
ULM, JOHN
Executed: 1995-05-01
CORLEY, WILLIAM D.
Executed: 1995-04-13
MAZZA-BRENNAN, CYNTHIA
Executed: 1995-04-13
GROBICKI, CHRISTOPHER
Executed: 1995-04-13
Assignee
LANCITY CORP.
100 BRICKSTONE SQUARE, ANDOVER, MASSACHUSETTS, 01810
Covered Property
(1)
System and Method for Equalization of Forward and Reverse Channels of a Communication Network System
Patent:
5,608,728 →
Application:
08/421,612 →
Related Assignments
(6)
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
Aug 30, 2000
From: NORTEL NETWORKS CORPORATION
To: NORTEL NETWORKS LIMITED
Reel/Frame 011195/0706 →
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
Jan 30, 2014
From: ROCKSTAR BIDCO, LP
To: ROCKSTAR CONSORTIUM US LP
Reel/Frame 032099/0853 →
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 →