IP Library › Assignment 024257/0030
Patent Assignment
Reel/Frame 024257/0030

Assignment of Assignor's Interest

Recorded: 2010-04-20 Pages: 12
Assignors
WONG, KEITH KWONG HON
Executed: 2010-04-15
CHENG, KANGGUO
Executed: 2010-04-19
GUO, DECHAO
Executed: 2010-04-15
KULKARNI, PRANITA
Executed: 2010-04-17
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Integrated Circuit with Replacement Metal Gates and Dual Dielectrics
Patent: 8,288,296 →
Application: 12/763,284 →
Publication: US 2011/0254098
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 3, 2015
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: GLOBALFOUNDRIES U.S. 2 LLC
Reel/Frame 036550/0001 →
Assignment of Assignor's Interest Oct 5, 2015
From: GLOBALFOUNDRIES U.S. 2 LLC; GLOBALFOUNDRIES U.S. INC.
To: GLOBALFOUNDRIES INC.
Reel/Frame 036779/0001 →
Assignment of Assignor's Interest Jun 27, 2019
From: GLOBALFOUNDRIES INC.
To: ALSEPHINA INNOVATIONS INC.
Reel/Frame 049612/0211 →
Release of Security Interest Nov 20, 2020
From: WILMINGTON TRUST, NATIONAL ASSOCIATION
To: GLOBALFOUNDRIES INC.
Reel/Frame 054636/0001 →