IP Library › Assignment 032984/0431
Patent Assignment
Reel/Frame 032984/0431

Assignment of Assignor's Interest

Recorded: 2014-05-29 Pages: 4
Assignors
CHENG, KANGGUO
Executed: 2014-05-21
KHAKIFIROOZ, ALI
Executed: 2014-05-21
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Methods of Forming Mis Contact Structures for Semiconductor Devices and the Resulting Devices
Patent: 9,390,939 →
Application: 14/289,737 →
Publication: US 2015/0349083
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 29, 2014
From: XIE, RUILONG; CAI, XIUYU
To: GLOBALFOUNDRIES INC.
Reel/Frame 032984/0405 →
Assignment of Assignor's Interest Jul 2, 2019
From: GLOBALFOUNDRIES INC.
To: ALSEPHINA INNOVATIONS INC.
Reel/Frame 049669/0749 →
Release of Security Interest Nov 20, 2020
From: WILMINGTON TRUST, NATIONAL ASSOCIATION
To: GLOBALFOUNDRIES INC.
Reel/Frame 054636/0001 →