Patent Assignment
Reel/Frame 023414/0413
Assignment of Assignor's Interest
Recorded: 2009-10-23
Pages: 3
Assignors
UMEZAWA, TEIICHIRO
Executed: 2009-09-30
ISHIYAMA, MASAFUMI
Executed: 2009-09-30
AYAMA, KENJI
Executed: 2009-09-30
SATO, TOKICHIRO
Executed: 2009-09-30
Assignees
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME, SHINJUKU-KU, TOKYO, 161-8525, JAPAN
HOYA MAGNETICS SINGAPORE PTE. LTD.
#3, TUAS LINK 2, SINGAPORE, 638552, SINGAPORE
Covered Property
(1)
Perpendicular Magnetic Recording Medium and Method of Manufacturing the Same
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 30, 2010
From: HOYA MAGNETICS SINGAPORE PTE LTD; HOYA CORPORATION
To: WESTERN DIGITAL CORPORATION; WD MEDIA (SINGAPORE) PTE. LTD.
Reel/Frame 024611/0396 →
Corrective Assignment to Correct the Name of Assignee to Wd Media (Singapore) Pte. Ltd. Previously Recorded on Reel 024611 Frame 0396. Assignor(S) Hereby Confirms the Assignment.
Sep 20, 2010
From: HOYA MAGNETICS SINGAPORE PTE LTD; HOYA CORPORATION
To: WD MEDIA (SINGAPORE) PTE. LTD.
Reel/Frame 025008/0948 →
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 →