Patent Assignment
Reel/Frame 006232/0386
Assignment of Assignors Interest.
Recorded: 1992-08-10
Pages: 3
Assignor
SHEETS, LAURENCE L.
Executed: 1992-07-13
Assignee
Covered Property
(1)
Phantom Data Link for Digital Transmission Lines
Patent:
5,555,274 →
Application:
07/844,129 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Nov 13, 2000
From: TELTREND, INC., A CORPORATION OF DELAWARE
To: LASALLE BANK NATIONAL ASSOCIATION (AS AGENT)
Reel/Frame 011245/0698 →
Assignment of Assignor's Interest
Sep 19, 2003
From: TELTREND INC.
To: WESTELL TECHNOLOGIES, INC.
Reel/Frame 014506/0015 →
Security Agreement
Jul 25, 2006
From: WESTELL TECHNOLOGIES, INC.
To: LASALLE BANK NATIONAL ASSOCIATION
Reel/Frame 017982/0876 →