IP Library Assignment 005612/0344
Patent Assignment
Reel/Frame 005612/0344

Merger Effective Date: December 12, 1989

Recorded: 1991-02-25 Pages: 6
Covered Property (1)
Method of and System for Power Line Carrier Communications
Patent: 4,968,970 →
Application: 07/343,202 →
Related Assignments (12)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Jul 10, 1989
From: LAPORTE, ERIC
To: SANGAMO WESTON, INC., A CORP. OF DELAWARE
Reel/Frame 005112/0555 →
Change of Address Nov 6, 1998
From: SCHLUMBERGER INDUSTRIES, INC.
To: SCHLUMBERGER RESOURCE MANAGEMENT SERVICES, INC.
Reel/Frame 009547/0919 →
Change of Name Oct 8, 2002
From: SCHLUMBERGER RESOURCE MANAGEMENT SERVICES, INC.
To: SCHLUMBERGER SEMA INC.
Reel/Frame 013718/0449 →
Assignment of Assignor's Interest Apr 1, 2003
From: SCHLUMBERGERSEMA INC.
To: SCHLUMBERGER ELECTRICITY, INC.
Reel/Frame 013868/0530 →
Security Agreement Jul 7, 2004
From: SCHLUMBERGER ELECTRICITY, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 014822/0327 →
Change of Name Jul 19, 2004
From: SCHLUMBERGER ELECTRICITY, INC.
To: ITRON ELECTRICITY METERING, INC.
Reel/Frame 014863/0313 →
Amendment to Grantor Name Change Under Security Agreement Oct 30, 2004
From: ITRON ELECTRICITY METERING, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 015312/0692 →
Merger Jan 18, 2006
From: ITRON ELECTRICITY METERING, INC.
To: ITRON, INC.
Reel/Frame 017025/0439 →
Security Agreement Apr 25, 2007
From: ITRON, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 019204/0544 →
Termination and Release of Security Interest in Intellectual Property Jun 25, 2007
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: ITRON, INC.
Reel/Frame 019466/0486 →
Release of Security Interest Aug 15, 2011
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: ITRON, INC.
Reel/Frame 026749/0263 →
Security Agreement Aug 16, 2011
From: ITRON, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 026761/0069 →