Patent Assignment
Reel/Frame 055894/0017
Assignment of Assignor's Interest
Recorded: 2021-04-12
Pages: 3
Assignors
FREITAG, JAMES MAC
Executed: 2019-10-02
GAO, ZHENG
Executed: 2019-10-14
HASHIMOTO, MASAHIKO
Executed: 2019-10-02
OH, SANGMUN
Executed: 2019-10-02
Assignee
WESTERN DIGITAL TECHNOLOGIES, INC.
5601 GREAT OAKS PARKWAY, SAN JOSE, CALIFORNIA, 95119
Covered Property
(1)
Spin-Torque Oscillator With Multilayer Seed Layer Between The Write Pole And The Free Layer In A Magnetic Recording Write Head
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
May 19, 2021
From: WESTERN DIGITAL TECHNOLOGIES, INC.
To: JPMORGAN CHASE BANK, N.A., AS AGENT
Reel/Frame 056285/0292 →
Release of Security Interest at Reel 056285 Frame 0292
Feb 8, 2022
From: JPMORGAN CHASE BANK, N.A.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 058982/0001 →
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 →