Patent Assignment
Reel/Frame 024461/0586
Assignment of Assignor's Interest
Recorded: 2010-06-01
Pages: 3
Assignors
YASUMORI, JUNICHI
Executed: 2010-03-08
SONOBE, YOSHIAKI
Executed: 2010-03-05
TOMONAGA, TADASHI
Executed: 2010-03-03
Assignee
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME, SHINJUKU-KU, TOKYO, 161-8525, JAPAN
Covered Property
(1)
Magnetic Recording Medium with Guard Layer Between Auxiliary and Magnetic Recording Layers and Manufacturing Method of the Magnetic Recording Medium
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 22, 2013
From: HOYA MAGNETICS SINGAPORE PTE LTD; HOYA CORPORATION
To: WD MEDIA (SINGAPORE) PTE. LTD.; WESTERN DIGITAL CORPORATION
Reel/Frame 029673/0305 →
Assignment of Assignor's Interest
Jul 9, 2020
From: WD MEDIA (SINGAPORE) PTE. LTD
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 053180/0398 →
Security Interest
Sep 29, 2020
From: WESTERN DIGITAL TECHNOLOGIES, INC.
To: JPMORGAN CHASE BANK, N.A., AS AGENT
Reel/Frame 053926/0446 →
Release of Security Interest at Reel 053926 Frame 0446
Feb 8, 2022
From: JPMORGAN CHASE BANK, N.A.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 058966/0321 →
Patent Collateral Agreement - a&R Loan Agreement
Aug 21, 2023
From: WESTERN DIGITAL TECHNOLOGIES, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 064715/0001 →
Patent Collateral Agreement - Ddtl Loan Agreement
Aug 21, 2023
From: WESTERN DIGITAL TECHNOLOGIES, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 067045/0156 →