Patent Assignment
Reel/Frame 031615/0413
Assignment of Assignor's Interest
Recorded: 2013-11-15
Pages: 3
Assignors
BRIGHTSKY, MATTHEW J.
Executed: 2012-11-14
LAM, CHUNG H.
Executed: 2012-11-14
PFEIFFER, DIRK
Executed: 2012-11-15
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
1 NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Reliable Physical Unclonable Function for Device Authentication
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 19, 2017
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 043900/0536 →
Security Interest
Feb 6, 2020
From: WESTERN DIGITAL TECHNOLOGIES, INC.
To: JPMORGAN CHASE BANK, N.A., AS AGENT
Reel/Frame 052915/0566 →
Release of Security Interest at Reel 052915 Frame 0566
Feb 8, 2022
From: JPMORGAN CHASE BANK, N.A.
To: WESTERN DIGITAL TECHNOLOGIES, INC.
Reel/Frame 059127/0001 →