Patent Assignment
Reel/Frame 004137/0366
Assignment of Assignors Interest.
Recorded: 1983-05-27
Pages: 1
Assignee
Covered Property
(1)
Indexing Microfilm
Patent:
4,515,451 →
Application:
06/498,619 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 25, 1993
From: BELL & HOWELL COMPANY A CORP. OF DE
To: BANKERS TRUST COMPANY, AS AGENT
Reel/Frame 006673/0133 →
Release of Patent Collateral Assignment and Security Agreement
Oct 14, 1997
From: BANKERS TRUST COMPANY, A NEW YORK BANKING CORPORATION
To: BELL & HOWELL OPERATING COMPANY
Reel/Frame 008783/0351 →
Change of Name
Sep 19, 2002
From: BELL & HOWELL PUBLISHING SERVICES COMPANY FNA BELL & HOWELL PUBLICATION SYSTEMS COMPANY FNA BELL & HOWELL COMPANY
To: PROQUEST BUSINESS SOLUTIONS INC.
Reel/Frame 013653/0868 →
Security Agreement
May 4, 2006
From: PROQUEST BUSINESS SOLUTIONS INC.
To: LASALLE BANK MIDWEST NATIONAL ASSOCIATION
Reel/Frame 017564/0846 →
Termination of Assignment for Security
Dec 6, 2006
From: LASALLE BANK MIDWEST NATIONAL ASSOCIATION
To: PROQUEST BUSINESS SOLUTIONS, INC.
Reel/Frame 018590/0166 →