Patent Assignment
Reel/Frame 013148/0915
Assignment of Assignor's Interest
Recorded: 2002-08-02
Pages: 3
Assignor
WU, ANDREW L.
Executed: 2002-06-21
Assignee
QUANTUM CORPORATION
501 SYCAMORE DRIVE, MILPITAS, CALIFORNIA, 95035
Covered Property
(1)
Method of Producing Flux Guides in Magnetic Recording Heads
Related Assignments
(18)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Dec 30, 2002
From: QUANTUM CORP.
To: KEYBANK NATIONAL ASSOCIATION
Reel/Frame 013616/0759 →
Intellectual Property Security Agreement (Second Lien)
Sep 18, 2006
From: QUANTUM CORPORATION
To: KEYBANK NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 018269/0005 →
Intellectual Property Security Agreement (First Lien)
Sep 26, 2006
From: QUANTUM CORPORATION
To: KEYBANK NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 018307/0001 →
Termination of Security Interest in Patents Reel 018269 Frame 0005 and Reel 018268 Frame 0475
Jul 13, 2007
From: KEY BANK, NATIONAL ASSOCIATION
To: QUANTUM CORPORATION
Reel/Frame 019550/0659 →
Release of Intellectual Property Security Agreement at Reel 018307 Frame 0001
Jul 18, 2007
From: KEYBANK NATIONAL ASSOCIATION
To: QUANTUM CORPORATION
Reel/Frame 019562/0858 →
Security Agreement
Jul 26, 2007
From: QUANTUM CORPORATION; ADVANCED DIGITAL INFORMATION CORPORATION; CERTANCE HOLDINGS CORPORATION; CERTANCE (US) HOLDINGS, INC.
To: CREDIT SUISSE
Reel/Frame 019605/0159 →
Release of Security Interest in Patent Collateral Recorded at Reel/Frame No 013616/0759
Mar 27, 2012
From: KEYBANK NATIONAL ASSOCIATION
To: QUANTUM CORPORATION
Reel/Frame 027941/0352 →
Security Agreement
Mar 31, 2012
From: QUANTUM CORPORATION
To: WELLS FARGO CAPITAL FINANCE, LLC, AS AGENT
Reel/Frame 027967/0914 →
Release by Secured Party
Mar 31, 2012
From: CREDIT SUISSE, CAYMAN ISLANDS BRANCH (FORMERLY KNOWN AS CREDIT SUISSE), AS COLLATERAL AGENT
To: QUANTUM CORPORATION; ADVANCED DIGITAL INFORMATION CORPORATION; CERTANCE HOLDINGS CORPORATION; CERTANCE (US) HOLDINGS, INC.
Reel/Frame 027968/0007 →
Security Interest
Oct 21, 2016
From: QUANTUM CORPORATION
To: TCW ASSET MANAGEMENT COMPANY LLC, AS AGENT
Reel/Frame 040451/0183 →
Security Interest
Oct 25, 2016
From: QUANTUM CORPORATION
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 040473/0378 →
Release of Security Interest
Oct 25, 2016
From: WELLS FARGO CAPITAL FINANCE, LLC, AS AGENT
To: QUANTUM CORPORATION
Reel/Frame 040474/0079 →
Release of Security Interest
Dec 27, 2018
From: TCW ASSET MANAGEMENT COMPANY LLC, AS AGENT
To: QUANTUM CORPORATION
Reel/Frame 047988/0642 →
Security Interest
Dec 27, 2018
From: QUANTUM CORPORATION, AS GRANTOR; QUANTUM LTO HOLDINGS, LLC, AS GRANTOR
To: U.S. BANK NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 049153/0518 →
Security Interest
Jan 8, 2019
From: QUANTUM CORPORATION
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 048029/0525 →
Release of Security Interest
Aug 10, 2021
From: U.S. BANK NATIONAL ASSOCIATION
To: QUANTUM CORPORATION; QUANTUM LTO HOLDINGS, LLC
Reel/Frame 057142/0252 →
Termination and Release of Amended and Restated Intellectual Property Security Agreement at Reel/Frame No. 48029/0525
Aug 19, 2025
From: PNC BANK, NATIONAL ASSOCIATION, AS AGENT
To: QUANTUM CORPORATION
Reel/Frame 072542/0594 →
Termination and Release of Intellectual Property Security Agreement at Reel/Frame No. 40473/0378
Oct 8, 2025
From: PNC BANK, NATIONAL ASSOCIATION, AS AGENT
To: QUANTUM CORPORATION
Reel/Frame 073061/0454 →