IP Library › Assignment 041624/0769
Patent Assignment
Reel/Frame 041624/0769

Assignment of Assignor's Interest

Recorded: 2017-03-17 Pages: 5
Assignors
CHENG, KANGGUO
Executed: 2015-11-20
KHAKIFIROOZ, ALI
Executed: 2015-11-20
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Replacement Low-K Spacer
Patent: 9,892,926 →
Application: 15/462,657 →
Publication: US 2017/0194153
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 17, 2017
From: CAI, XIUYU; XIE, RUILONG
To: GLOBALFOUNDRIES INC.
Reel/Frame 041624/0766 →
Security Agreement Nov 29, 2018
From: GLOBALFOUNDRIES INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 049490/0001 →
Release of Security Interest Nov 20, 2020
From: WILMINGTON TRUST, NATIONAL ASSOCIATION
To: GLOBALFOUNDRIES INC.
Reel/Frame 054636/0001 →