Patent Assignment
Reel/Frame 006533/0784
Assignment of Assignor's Interest
Recorded: 1993-04-23
Pages: 4
Assignee
DIGITAL EQUIPMENT CORPORATION
146 MAIN STREET, MAYNARD, MASSACHUSETTS, 01754
Covered Property
(1)
Phase Locking a Disk Drive Spindle to a Reference Signal
Patent:
5,448,428 →
Application:
08/054,657 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Oct 4, 1994
From: QUANTUM CORPORATION
To: CANADIAN IMPERIAL BANK OF COMMERCE, AS ADMINISTRATIVE AGENT
Reel/Frame 007152/0815 →
Assignment of Assignor's Interest
Oct 4, 1994
From: DIGITAL EQUIPMENT CORPORATION
To: QUANTUM CORPORATION
Reel/Frame 007156/0665 →
Security Interest
Aug 19, 1996
From: QUANTUM CORPORATION
To: CANADIAN IMPERIAL BANK OF COMMERCE
Reel/Frame 008222/0215 →
Release
Oct 20, 1997
From: QUANTUM CORPORATION
To: CANADIAN IMPERIAL BANK, AS ADMINISTRATIVE AGENT
Reel/Frame 008744/0904 →
Assignment of Assignor's Interest
Feb 19, 2002
From: QUANTUM CORPORATION
To: MAXTOR CORPORATION
Reel/Frame 012653/0726 →
Release of Security Interest
Jul 23, 2025
From: THE BANK OF NOVA SCOTIA
To: SEAGATE TECHNOLOGY PUBLIC LIMITED COMPANY; SEAGATE TECHNOLOGY; SEAGATE TECHNOLOGY HDD HOLDINGS; I365 INC.
Reel/Frame 072193/0001 →